Home / 9,062,552.21-12,506,374.06-4,932,573.50

Finding the Fourth Proportional to 9,062,552.21, 12,506,374.06 and 4,932,573.50

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Solution

The fourth proportional to 9,062,552.21, 12,506,374.06 and 4,932,573.50 is: 6,806,979.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,062,552.21 : 12,506,374.06 = 4,932,573.50 : x
  2. Step 2: Convert to fraction form
    9,062,552.21/12,506,374.06 = 4,932,573.50/x
  3. Step 3: Cross multiply
    9,062,552.21x = 12,506,374.06 × 4,932,573.50
  4. Step 4: Simplify right side
    9,062,552.21x = 61,688,609,288,377.91
  5. Step 5: Solve for x
    x = 61,688,609,288,377.91/9,062,552.21
  6. Step 6: Final answer
    x = 6,806,979.74

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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.