Home / 9,344,714.56-12,895,681.86-5,214,702.34

Finding the Fourth Proportional to 9,344,714.56, 12,895,681.86 and 5,214,702.34

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Solution

The fourth proportional to 9,344,714.56, 12,895,681.86 and 5,214,702.34 is: 7,196,275.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,344,714.56 : 12,895,681.86 = 5,214,702.34 : x
  2. Step 2: Convert to fraction form
    9,344,714.56/12,895,681.86 = 5,214,702.34/x
  3. Step 3: Cross multiply
    9,344,714.56x = 12,895,681.86 × 5,214,702.34
  4. Step 4: Simplify right side
    9,344,714.56x = 67,247,142,371,237.55
  5. Step 5: Solve for x
    x = 67,247,142,371,237.55/9,344,714.56
  6. Step 6: Final answer
    x = 7,196,275.71

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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.