Home / 9,059,451.10-12,502,042.58-4,985,070.10

Finding the Fourth Proportional to 9,059,451.10, 12,502,042.58 and 4,985,070.10

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Solution

The fourth proportional to 9,059,451.10, 12,502,042.58 and 4,985,070.10 is: 6,879,396.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,059,451.10 : 12,502,042.58 = 4,985,070.10 : x
  2. Step 2: Convert to fraction form
    9,059,451.10/12,502,042.58 = 4,985,070.10/x
  3. Step 3: Cross multiply
    9,059,451.10x = 12,502,042.58 × 4,985,070.10
  4. Step 4: Simplify right side
    9,059,451.10x = 62,323,558,635,692.43
  5. Step 5: Solve for x
    x = 62,323,558,635,692.43/9,059,451.10
  6. Step 6: Final answer
    x = 6,879,396.77

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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.