Home / 1,371,290.04-2,057,509.22-602,391.20

Finding the Fourth Proportional to 1,371,290.04, 2,057,509.22 and 602,391.20

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Solution

The fourth proportional to 1,371,290.04, 2,057,509.22 and 602,391.20 is: 903,839.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,290.04 : 2,057,509.22 = 602,391.20 : x
  2. Step 2: Convert to fraction form
    1,371,290.04/2,057,509.22 = 602,391.20/x
  3. Step 3: Cross multiply
    1,371,290.04x = 2,057,509.22 × 602,391.20
  4. Step 4: Simplify right side
    1,371,290.04x = 1,239,425,448,046.86
  5. Step 5: Solve for x
    x = 1,239,425,448,046.86/1,371,290.04
  6. Step 6: Final answer
    x = 903,839.02

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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.