Home / 1,025,287.29-1,537,058.52-626,208.03

Finding the Fourth Proportional to 1,025,287.29, 1,537,058.52 and 626,208.03

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Solution

The fourth proportional to 1,025,287.29, 1,537,058.52 and 626,208.03 is: 938,779.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,287.29 : 1,537,058.52 = 626,208.03 : x
  2. Step 2: Convert to fraction form
    1,025,287.29/1,537,058.52 = 626,208.03/x
  3. Step 3: Cross multiply
    1,025,287.29x = 1,537,058.52 × 626,208.03
  4. Step 4: Simplify right side
    1,025,287.29x = 962,518,387,803.92
  5. Step 5: Solve for x
    x = 962,518,387,803.92/1,025,287.29
  6. Step 6: Final answer
    x = 938,779.21

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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.