Home / 1,031,066.40-1,546,704.93-357,146.45

Finding the Fourth Proportional to 1,031,066.40, 1,546,704.93 and 357,146.45

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Solution

The fourth proportional to 1,031,066.40, 1,546,704.93 and 357,146.45 is: 535,756.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,066.40 : 1,546,704.93 = 357,146.45 : x
  2. Step 2: Convert to fraction form
    1,031,066.40/1,546,704.93 = 357,146.45/x
  3. Step 3: Cross multiply
    1,031,066.40x = 1,546,704.93 × 357,146.45
  4. Step 4: Simplify right side
    1,031,066.40x = 552,400,169,332.51
  5. Step 5: Solve for x
    x = 552,400,169,332.51/1,031,066.40
  6. Step 6: Final answer
    x = 535,756.16

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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.