Home / 8,558,420.04-12,838,426.56-3,094,884.18

Finding the Fourth Proportional to 8,558,420.04, 12,838,426.56 and 3,094,884.18

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Solution

The fourth proportional to 8,558,420.04, 12,838,426.56 and 3,094,884.18 is: 4,642,614.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,558,420.04 : 12,838,426.56 = 3,094,884.18 : x
  2. Step 2: Convert to fraction form
    8,558,420.04/12,838,426.56 = 3,094,884.18/x
  3. Step 3: Cross multiply
    8,558,420.04x = 12,838,426.56 × 3,094,884.18
  4. Step 4: Simplify right side
    8,558,420.04x = 39,733,443,256,635.83
  5. Step 5: Solve for x
    x = 39,733,443,256,635.83/8,558,420.04
  6. Step 6: Final answer
    x = 4,642,614.30

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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.