Home / 1,358,681.92-2,038,068.24-610,730.08

Finding the Fourth Proportional to 1,358,681.92, 2,038,068.24 and 610,730.08

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Solution

The fourth proportional to 1,358,681.92, 2,038,068.24 and 610,730.08 is: 916,115.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,358,681.92 : 2,038,068.24 = 610,730.08 : x
  2. Step 2: Convert to fraction form
    1,358,681.92/2,038,068.24 = 610,730.08/x
  3. Step 3: Cross multiply
    1,358,681.92x = 2,038,068.24 × 610,730.08
  4. Step 4: Simplify right side
    1,358,681.92x = 1,244,709,579,260.66
  5. Step 5: Solve for x
    x = 1,244,709,579,260.66/1,358,681.92
  6. Step 6: Final answer
    x = 916,115.51

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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.