Home / 9,147,281.24-12,626,074.80-5,884,096.04

Finding the Fourth Proportional to 9,147,281.24, 12,626,074.80 and 5,884,096.04

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Solution

The fourth proportional to 9,147,281.24, 12,626,074.80 and 5,884,096.04 is: 8,121,870.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,147,281.24 : 12,626,074.80 = 5,884,096.04 : x
  2. Step 2: Convert to fraction form
    9,147,281.24/12,626,074.80 = 5,884,096.04/x
  3. Step 3: Cross multiply
    9,147,281.24x = 12,626,074.80 × 5,884,096.04
  4. Step 4: Simplify right side
    9,147,281.24x = 74,293,036,731,423.80
  5. Step 5: Solve for x
    x = 74,293,036,731,423.80/9,147,281.24
  6. Step 6: Final answer
    x = 8,121,870.84

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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.