Home / 8,709,044.56-12,018,891.36-4,841,630.08

Finding the Fourth Proportional to 8,709,044.56, 12,018,891.36 and 4,841,630.08

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Solution

The fourth proportional to 8,709,044.56, 12,018,891.36 and 4,841,630.08 is: 6,681,677.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,709,044.56 : 12,018,891.36 = 4,841,630.08 : x
  2. Step 2: Convert to fraction form
    8,709,044.56/12,018,891.36 = 4,841,630.08/x
  3. Step 3: Cross multiply
    8,709,044.56x = 12,018,891.36 × 4,841,630.08
  4. Step 4: Simplify right side
    8,709,044.56x = 58,191,025,936,828.11
  5. Step 5: Solve for x
    x = 58,191,025,936,828.11/8,709,044.56
  6. Step 6: Final answer
    x = 6,681,677.37

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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.