Home / 8,797,887.36-12,140,886.24-5,126,574.24

Finding the Fourth Proportional to 8,797,887.36, 12,140,886.24 and 5,126,574.24

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Solution

The fourth proportional to 8,797,887.36, 12,140,886.24 and 5,126,574.24 is: 7,074,556.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,797,887.36 : 12,140,886.24 = 5,126,574.24 : x
  2. Step 2: Convert to fraction form
    8,797,887.36/12,140,886.24 = 5,126,574.24/x
  3. Step 3: Cross multiply
    8,797,887.36x = 12,140,886.24 × 5,126,574.24
  4. Step 4: Simplify right side
    8,797,887.36x = 62,241,154,648,754.46
  5. Step 5: Solve for x
    x = 62,241,154,648,754.46/8,797,887.36
  6. Step 6: Final answer
    x = 7,074,556.89

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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.