Home / 1,609,810.47-2,414,881.55-472,568.24

Finding the Fourth Proportional to 1,609,810.47, 2,414,881.55 and 472,568.24

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Solution

The fourth proportional to 1,609,810.47, 2,414,881.55 and 472,568.24 is: 708,901.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,810.47 : 2,414,881.55 = 472,568.24 : x
  2. Step 2: Convert to fraction form
    1,609,810.47/2,414,881.55 = 472,568.24/x
  3. Step 3: Cross multiply
    1,609,810.47x = 2,414,881.55 × 472,568.24
  4. Step 4: Simplify right side
    1,609,810.47x = 1,141,196,331,110.60
  5. Step 5: Solve for x
    x = 1,141,196,331,110.60/1,609,810.47
  6. Step 6: Final answer
    x = 708,901.05

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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.