Home / 9,092,407.91-12,547,424.68-4,962,405.47

Finding the Fourth Proportional to 9,092,407.91, 12,547,424.68 and 4,962,405.47

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Solution

The fourth proportional to 9,092,407.91, 12,547,424.68 and 4,962,405.47 is: 6,848,065.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,092,407.91 : 12,547,424.68 = 4,962,405.47 : x
  2. Step 2: Convert to fraction form
    9,092,407.91/12,547,424.68 = 4,962,405.47/x
  3. Step 3: Cross multiply
    9,092,407.91x = 12,547,424.68 × 4,962,405.47
  4. Step 4: Simplify right side
    9,092,407.91x = 62,265,408,791,301.86
  5. Step 5: Solve for x
    x = 62,265,408,791,301.86/9,092,407.91
  6. Step 6: Final answer
    x = 6,848,065.93

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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.