Home / 9,341,982.56-14,015,338.46-2,865,387.40

Finding the Fourth Proportional to 9,341,982.56, 14,015,338.46 and 2,865,387.40

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Solution

The fourth proportional to 9,341,982.56, 14,015,338.46 and 2,865,387.40 is: 4,298,806.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,982.56 : 14,015,338.46 = 2,865,387.40 : x
  2. Step 2: Convert to fraction form
    9,341,982.56/14,015,338.46 = 2,865,387.40/x
  3. Step 3: Cross multiply
    9,341,982.56x = 14,015,338.46 × 2,865,387.40
  4. Step 4: Simplify right side
    9,341,982.56x = 40,159,374,228,423.29
  5. Step 5: Solve for x
    x = 40,159,374,228,423.29/9,341,982.56
  6. Step 6: Final answer
    x = 4,298,806.38

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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.