Home / 5,005,812.48-7,508,731.02-1,411,598.27

Finding the Fourth Proportional to 5,005,812.48, 7,508,731.02 and 1,411,598.27

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Solution

The fourth proportional to 5,005,812.48, 7,508,731.02 and 1,411,598.27 is: 2,117,400.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,005,812.48 : 7,508,731.02 = 1,411,598.27 : x
  2. Step 2: Convert to fraction form
    5,005,812.48/7,508,731.02 = 1,411,598.27/x
  3. Step 3: Cross multiply
    5,005,812.48x = 7,508,731.02 × 1,411,598.27
  4. Step 4: Simplify right side
    5,005,812.48x = 10,599,311,685,477.17
  5. Step 5: Solve for x
    x = 10,599,311,685,477.17/5,005,812.48
  6. Step 6: Final answer
    x = 2,117,400.87

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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.