Home / 5,564,598.20-8,347,461.06-1,920,853.16

Finding the Fourth Proportional to 5,564,598.20, 8,347,461.06 and 1,920,853.16

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Solution

The fourth proportional to 5,564,598.20, 8,347,461.06 and 1,920,853.16 is: 2,881,474.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,564,598.20 : 8,347,461.06 = 1,920,853.16 : x
  2. Step 2: Convert to fraction form
    5,564,598.20/8,347,461.06 = 1,920,853.16/x
  3. Step 3: Cross multiply
    5,564,598.20x = 8,347,461.06 × 1,920,853.16
  4. Step 4: Simplify right side
    5,564,598.20x = 16,034,246,955,077.95
  5. Step 5: Solve for x
    x = 16,034,246,955,077.95/5,564,598.20
  6. Step 6: Final answer
    x = 2,881,474.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.