Home / 1,537,856.48-2,306,776.33-627,035.38

Finding the Fourth Proportional to 1,537,856.48, 2,306,776.33 and 627,035.38

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Solution

The fourth proportional to 1,537,856.48, 2,306,776.33 and 627,035.38 is: 940,549.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,537,856.48 : 2,306,776.33 = 627,035.38 : x
  2. Step 2: Convert to fraction form
    1,537,856.48/2,306,776.33 = 627,035.38/x
  3. Step 3: Cross multiply
    1,537,856.48x = 2,306,776.33 × 627,035.38
  4. Step 4: Simplify right side
    1,537,856.48x = 1,446,430,366,889.61
  5. Step 5: Solve for x
    x = 1,446,430,366,889.61/1,537,856.48
  6. Step 6: Final answer
    x = 940,549.64

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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.