Home / 8,564,335-12,841,372.40-2,725,999.08

Finding the Fourth Proportional to 8,564,335, 12,841,372.40 and 2,725,999.08

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Solution

The fourth proportional to 8,564,335, 12,841,372.40 and 2,725,999.08 is: 4,087,365.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,564,335 : 12,841,372.40 = 2,725,999.08 : x
  2. Step 2: Convert to fraction form
    8,564,335/12,841,372.40 = 2,725,999.08/x
  3. Step 3: Cross multiply
    8,564,335x = 12,841,372.40 × 2,725,999.08
  4. Step 4: Simplify right side
    8,564,335x = 35,005,569,348,337.39
  5. Step 5: Solve for x
    x = 35,005,569,348,337.39/8,564,335
  6. Step 6: Final answer
    x = 4,087,365.73

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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.