Home / 1,036,002.35-1,554,003.53-756,066.35

Finding the Fourth Proportional to 1,036,002.35, 1,554,003.53 and 756,066.35

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Solution

The fourth proportional to 1,036,002.35, 1,554,003.53 and 756,066.35 is: 1,134,099.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,002.35 : 1,554,003.53 = 756,066.35 : x
  2. Step 2: Convert to fraction form
    1,036,002.35/1,554,003.53 = 756,066.35/x
  3. Step 3: Cross multiply
    1,036,002.35x = 1,554,003.53 × 756,066.35
  4. Step 4: Simplify right side
    1,036,002.35x = 1,174,929,776,814.22
  5. Step 5: Solve for x
    x = 1,174,929,776,814.22/1,036,002.35
  6. Step 6: Final answer
    x = 1,134,099.53

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.