Home / 6,913,073.88-9,537,381.18-4,330,258.20

Finding the Fourth Proportional to 6,913,073.88, 9,537,381.18 and 4,330,258.20

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Solution

The fourth proportional to 6,913,073.88, 9,537,381.18 and 4,330,258.20 is: 5,974,089.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913,073.88 : 9,537,381.18 = 4,330,258.20 : x
  2. Step 2: Convert to fraction form
    6,913,073.88/9,537,381.18 = 4,330,258.20/x
  3. Step 3: Cross multiply
    6,913,073.88x = 9,537,381.18 × 4,330,258.20
  4. Step 4: Simplify right side
    6,913,073.88x = 41,299,323,061,220.68
  5. Step 5: Solve for x
    x = 41,299,323,061,220.68/6,913,073.88
  6. Step 6: Final answer
    x = 5,974,089.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.