Home / 9,001,174-12,421,736.76-4,926,705.52

Finding the Fourth Proportional to 9,001,174, 12,421,736.76 and 4,926,705.52

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Solution

The fourth proportional to 9,001,174, 12,421,736.76 and 4,926,705.52 is: 6,798,917.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,001,174 : 12,421,736.76 = 4,926,705.52 : x
  2. Step 2: Convert to fraction form
    9,001,174/12,421,736.76 = 4,926,705.52/x
  3. Step 3: Cross multiply
    9,001,174x = 12,421,736.76 × 4,926,705.52
  4. Step 4: Simplify right side
    9,001,174x = 61,198,239,063,478.91
  5. Step 5: Solve for x
    x = 61,198,239,063,478.91/9,001,174
  6. Step 6: Final answer
    x = 6,798,917.46

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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.