Home / 10,673,921.37-14,723,998.23-6,752,460.87

Finding the Fourth Proportional to 10,673,921.37, 14,723,998.23 and 6,752,460.87

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Solution

The fourth proportional to 10,673,921.37, 14,723,998.23 and 6,752,460.87 is: 9,314,591.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,673,921.37 : 14,723,998.23 = 6,752,460.87 : x
  2. Step 2: Convert to fraction form
    10,673,921.37/14,723,998.23 = 6,752,460.87/x
  3. Step 3: Cross multiply
    10,673,921.37x = 14,723,998.23 × 6,752,460.87
  4. Step 4: Simplify right side
    10,673,921.37x = 99,423,221,898,024.27
  5. Step 5: Solve for x
    x = 99,423,221,898,024.27/10,673,921.37
  6. Step 6: Final answer
    x = 9,314,591.93

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1.5x scale

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.