Home / 1,036,370.35-1,554,555.53-735,220.45

Finding the Fourth Proportional to 1,036,370.35, 1,554,555.53 and 735,220.45

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Solution

The fourth proportional to 1,036,370.35, 1,554,555.53 and 735,220.45 is: 1,102,830.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,370.35 : 1,554,555.53 = 735,220.45 : x
  2. Step 2: Convert to fraction form
    1,036,370.35/1,554,555.53 = 735,220.45/x
  3. Step 3: Cross multiply
    1,036,370.35x = 1,554,555.53 × 735,220.45
  4. Step 4: Simplify right side
    1,036,370.35x = 1,142,941,016,316.59
  5. Step 5: Solve for x
    x = 1,142,941,016,316.59/1,036,370.35
  6. Step 6: Final answer
    x = 1,102,830.68

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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.