Home / 8,986,726.68-13,483,457.46-4,666,079.76

Finding the Fourth Proportional to 8,986,726.68, 13,483,457.46 and 4,666,079.76

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Solution

The fourth proportional to 8,986,726.68, 13,483,457.46 and 4,666,079.76 is: 7,000,868.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,986,726.68 : 13,483,457.46 = 4,666,079.76 : x
  2. Step 2: Convert to fraction form
    8,986,726.68/13,483,457.46 = 4,666,079.76/x
  3. Step 3: Cross multiply
    8,986,726.68x = 13,483,457.46 × 4,666,079.76
  4. Step 4: Simplify right side
    8,986,726.68x = 62,914,887,948,927.01
  5. Step 5: Solve for x
    x = 62,914,887,948,927.01/8,986,726.68
  6. Step 6: Final answer
    x = 7,000,868.08

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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.