Home / 2,890,473.60-4,331,044.80-2,414,582.40

Finding the Fourth Proportional to 2,890,473.60, 4,331,044.80 and 2,414,582.40

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Solution

The fourth proportional to 2,890,473.60, 4,331,044.80 and 2,414,582.40 is: 3,617,976.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,890,473.60 : 4,331,044.80 = 2,414,582.40 : x
  2. Step 2: Convert to fraction form
    2,890,473.60/4,331,044.80 = 2,414,582.40/x
  3. Step 3: Cross multiply
    2,890,473.60x = 4,331,044.80 × 2,414,582.40
  4. Step 4: Simplify right side
    2,890,473.60x = 10,457,664,547,691.52
  5. Step 5: Solve for x
    x = 10,457,664,547,691.52/2,890,473.60
  6. Step 6: Final answer
    x = 3,617,976.15

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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.