Home / 1,025,303.04-1,537,082.15-626,223.78

Finding the Fourth Proportional to 1,025,303.04, 1,537,082.15 and 626,223.78

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Solution

The fourth proportional to 1,025,303.04, 1,537,082.15 and 626,223.78 is: 938,802.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,303.04 : 1,537,082.15 = 626,223.78 : x
  2. Step 2: Convert to fraction form
    1,025,303.04/1,537,082.15 = 626,223.78/x
  3. Step 3: Cross multiply
    1,025,303.04x = 1,537,082.15 × 626,223.78
  4. Step 4: Simplify right side
    1,025,303.04x = 962,557,391,012.41
  5. Step 5: Solve for x
    x = 962,557,391,012.41/1,025,303.04
  6. Step 6: Final answer
    x = 938,802.83

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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.