Home / 5,623,330.60-8,434,995.90-5,348,079.40

Finding the Fourth Proportional to 5,623,330.60, 8,434,995.90 and 5,348,079.40

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Solution

The fourth proportional to 5,623,330.60, 8,434,995.90 and 5,348,079.40 is: 8,022,119.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623,330.60 : 8,434,995.90 = 5,348,079.40 : x
  2. Step 2: Convert to fraction form
    5,623,330.60/8,434,995.90 = 5,348,079.40/x
  3. Step 3: Cross multiply
    5,623,330.60x = 8,434,995.90 × 5,348,079.40
  4. Step 4: Simplify right side
    5,623,330.60x = 45,111,027,811,874.47
  5. Step 5: Solve for x
    x = 45,111,027,811,874.47/5,623,330.60
  6. Step 6: Final answer
    x = 8,022,119.10

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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.