Home / 6,238,145.52-8,608,079.10-3,484,592.24

Finding the Fourth Proportional to 6,238,145.52, 8,608,079.10 and 3,484,592.24

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Solution

The fourth proportional to 6,238,145.52, 8,608,079.10 and 3,484,592.24 is: 4,808,423.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238,145.52 : 8,608,079.10 = 3,484,592.24 : x
  2. Step 2: Convert to fraction form
    6,238,145.52/8,608,079.10 = 3,484,592.24/x
  3. Step 3: Cross multiply
    6,238,145.52x = 8,608,079.10 × 3,484,592.24
  4. Step 4: Simplify right side
    6,238,145.52x = 29,995,645,633,166.18
  5. Step 5: Solve for x
    x = 29,995,645,633,166.18/6,238,145.52
  6. Step 6: Final answer
    x = 4,808,423.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.