Home / 1,024,744.35-1,537,172.59-425,766.07

Finding the Fourth Proportional to 1,024,744.35, 1,537,172.59 and 425,766.07

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Solution

The fourth proportional to 1,024,744.35, 1,537,172.59 and 425,766.07 is: 638,672.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,744.35 : 1,537,172.59 = 425,766.07 : x
  2. Step 2: Convert to fraction form
    1,024,744.35/1,537,172.59 = 425,766.07/x
  3. Step 3: Cross multiply
    1,024,744.35x = 1,537,172.59 × 425,766.07
  4. Step 4: Simplify right side
    1,024,744.35x = 654,475,930,427.19
  5. Step 5: Solve for x
    x = 654,475,930,427.19/1,024,744.35
  6. Step 6: Final answer
    x = 638,672.40

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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.