Home / 8,533,169.10-12,822,498.45-4,698,045.90

Finding the Fourth Proportional to 8,533,169.10, 12,822,498.45 and 4,698,045.90

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Solution

The fourth proportional to 8,533,169.10, 12,822,498.45 and 4,698,045.90 is: 7,059,591.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,533,169.10 : 12,822,498.45 = 4,698,045.90 : x
  2. Step 2: Convert to fraction form
    8,533,169.10/12,822,498.45 = 4,698,045.90/x
  3. Step 3: Cross multiply
    8,533,169.10x = 12,822,498.45 × 4,698,045.90
  4. Step 4: Simplify right side
    8,533,169.10x = 60,240,686,270,778.86
  5. Step 5: Solve for x
    x = 60,240,686,270,778.86/8,533,169.10
  6. Step 6: Final answer
    x = 7,059,591.29

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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.