Home / 8,617,463.32-12,929,148.24-2,941,673.44

Finding the Fourth Proportional to 8,617,463.32, 12,929,148.24 and 2,941,673.44

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Solution

The fourth proportional to 8,617,463.32, 12,929,148.24 and 2,941,673.44 is: 4,413,518.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,617,463.32 : 12,929,148.24 = 2,941,673.44 : x
  2. Step 2: Convert to fraction form
    8,617,463.32/12,929,148.24 = 2,941,673.44/x
  3. Step 3: Cross multiply
    8,617,463.32x = 12,929,148.24 × 2,941,673.44
  4. Step 4: Simplify right side
    8,617,463.32x = 38,033,331,979,430.74
  5. Step 5: Solve for x
    x = 38,033,331,979,430.74/8,617,463.32
  6. Step 6: Final answer
    x = 4,413,518.29

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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.