Home / 4,098,912.40-6,148,368.60-2,876,598.10

Finding the Fourth Proportional to 4,098,912.40, 6,148,368.60 and 2,876,598.10

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Solution

The fourth proportional to 4,098,912.40, 6,148,368.60 and 2,876,598.10 is: 4,314,897.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,912.40 : 6,148,368.60 = 2,876,598.10 : x
  2. Step 2: Convert to fraction form
    4,098,912.40/6,148,368.60 = 2,876,598.10/x
  3. Step 3: Cross multiply
    4,098,912.40x = 6,148,368.60 × 2,876,598.10
  4. Step 4: Simplify right side
    4,098,912.40x = 17,686,385,432,859.66
  5. Step 5: Solve for x
    x = 17,686,385,432,859.66/4,098,912.40
  6. Step 6: Final answer
    x = 4,314,897.15

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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.