Home / 9,070,330.61-12,517,343.10-4,940,486.07

Finding the Fourth Proportional to 9,070,330.61, 12,517,343.10 and 4,940,486.07

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Solution

The fourth proportional to 9,070,330.61, 12,517,343.10 and 4,940,486.07 is: 6,818,027.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070,330.61 : 12,517,343.10 = 4,940,486.07 : x
  2. Step 2: Convert to fraction form
    9,070,330.61/12,517,343.10 = 4,940,486.07/x
  3. Step 3: Cross multiply
    9,070,330.61x = 12,517,343.10 × 4,940,486.07
  4. Step 4: Simplify right side
    9,070,330.61x = 61,841,759,218,960.62
  5. Step 5: Solve for x
    x = 61,841,759,218,960.62/9,070,330.61
  6. Step 6: Final answer
    x = 6,818,027.03

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1.5x scale

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.