Home / 8,548,842.13-11,797,047.84-4,681,296.65

Finding the Fourth Proportional to 8,548,842.13, 11,797,047.84 and 4,681,296.65

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Solution

The fourth proportional to 8,548,842.13, 11,797,047.84 and 4,681,296.65 is: 6,459,995.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,548,842.13 : 11,797,047.84 = 4,681,296.65 : x
  2. Step 2: Convert to fraction form
    8,548,842.13/11,797,047.84 = 4,681,296.65/x
  3. Step 3: Cross multiply
    8,548,842.13x = 11,797,047.84 × 4,681,296.65
  4. Step 4: Simplify right side
    8,548,842.13x = 55,225,480,533,281.74
  5. Step 5: Solve for x
    x = 55,225,480,533,281.74/8,548,842.13
  6. Step 6: Final answer
    x = 6,459,995.36

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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.