Home / 7,486,036.32-11,227,883.16-2,437,312.80

Finding the Fourth Proportional to 7,486,036.32, 11,227,883.16 and 2,437,312.80

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Solution

The fourth proportional to 7,486,036.32, 11,227,883.16 and 2,437,312.80 is: 3,655,587.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,486,036.32 : 11,227,883.16 = 2,437,312.80 : x
  2. Step 2: Convert to fraction form
    7,486,036.32/11,227,883.16 = 2,437,312.80/x
  3. Step 3: Cross multiply
    7,486,036.32x = 11,227,883.16 × 2,437,312.80
  4. Step 4: Simplify right side
    7,486,036.32x = 27,365,863,342,772.45
  5. Step 5: Solve for x
    x = 27,365,863,342,772.45/7,486,036.32
  6. Step 6: Final answer
    x = 3,655,587.84

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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.