Home / 6,696,000.40-10,044,000.60-4,680,461.20

Finding the Fourth Proportional to 6,696,000.40, 10,044,000.60 and 4,680,461.20

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Solution

The fourth proportional to 6,696,000.40, 10,044,000.60 and 4,680,461.20 is: 7,020,691.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,696,000.40 : 10,044,000.60 = 4,680,461.20 : x
  2. Step 2: Convert to fraction form
    6,696,000.40/10,044,000.60 = 4,680,461.20/x
  3. Step 3: Cross multiply
    6,696,000.40x = 10,044,000.60 × 4,680,461.20
  4. Step 4: Simplify right side
    6,696,000.40x = 47,010,555,101,076.72
  5. Step 5: Solve for x
    x = 47,010,555,101,076.72/6,696,000.40
  6. Step 6: Final answer
    x = 7,020,691.80

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Similar ratio
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1.5x scale

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.