Home / 5,894,403.40-8,841,605.10-5,114,956.60

Finding the Fourth Proportional to 5,894,403.40, 8,841,605.10 and 5,114,956.60

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Solution

The fourth proportional to 5,894,403.40, 8,841,605.10 and 5,114,956.60 is: 7,672,434.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,894,403.40 : 8,841,605.10 = 5,114,956.60 : x
  2. Step 2: Convert to fraction form
    5,894,403.40/8,841,605.10 = 5,114,956.60/x
  3. Step 3: Cross multiply
    5,894,403.40x = 8,841,605.10 × 5,114,956.60
  4. Step 4: Simplify right side
    5,894,403.40x = 45,224,426,360,838.66
  5. Step 5: Solve for x
    x = 45,224,426,360,838.66/5,894,403.40
  6. Step 6: Final answer
    x = 7,672,434.90

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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.