Home / 8,008,302.28-11,051,659.18-4,912,532.70

Finding the Fourth Proportional to 8,008,302.28, 11,051,659.18 and 4,912,532.70

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Solution

The fourth proportional to 8,008,302.28, 11,051,659.18 and 4,912,532.70 is: 6,779,419.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,008,302.28 : 11,051,659.18 = 4,912,532.70 : x
  2. Step 2: Convert to fraction form
    8,008,302.28/11,051,659.18 = 4,912,532.70/x
  3. Step 3: Cross multiply
    8,008,302.28x = 11,051,659.18 × 4,912,532.70
  4. Step 4: Simplify right side
    8,008,302.28x = 54,291,637,111,005.19
  5. Step 5: Solve for x
    x = 54,291,637,111,005.19/8,008,302.28
  6. Step 6: Final answer
    x = 6,779,419.06

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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.