Home / 9,854,458.40-14,781,687.60-6,492,461.60

Finding the Fourth Proportional to 9,854,458.40, 14,781,687.60 and 6,492,461.60

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Solution

The fourth proportional to 9,854,458.40, 14,781,687.60 and 6,492,461.60 is: 9,738,692.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,854,458.40 : 14,781,687.60 = 6,492,461.60 : x
  2. Step 2: Convert to fraction form
    9,854,458.40/14,781,687.60 = 6,492,461.60/x
  3. Step 3: Cross multiply
    9,854,458.40x = 14,781,687.60 × 6,492,461.60
  4. Step 4: Simplify right side
    9,854,458.40x = 95,969,539,126,196.16
  5. Step 5: Solve for x
    x = 95,969,539,126,196.16/9,854,458.40
  6. Step 6: Final answer
    x = 9,738,692.40

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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.