Home / 10,544,525.40-15,811,098.24-4,784,115

Finding the Fourth Proportional to 10,544,525.40, 15,811,098.24 and 4,784,115

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Solution

The fourth proportional to 10,544,525.40, 15,811,098.24 and 4,784,115 is: 7,173,590.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,544,525.40 : 15,811,098.24 = 4,784,115 : x
  2. Step 2: Convert to fraction form
    10,544,525.40/15,811,098.24 = 4,784,115/x
  3. Step 3: Cross multiply
    10,544,525.40x = 15,811,098.24 × 4,784,115
  4. Step 4: Simplify right side
    10,544,525.40x = 75,642,112,256,457.59
  5. Step 5: Solve for x
    x = 75,642,112,256,457.59/10,544,525.40
  6. Step 6: Final answer
    x = 7,173,590.98

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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.