Home / 3,359,430.36-5,037,663.06-962,731.08

Finding the Fourth Proportional to 3,359,430.36, 5,037,663.06 and 962,731.08

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Solution

The fourth proportional to 3,359,430.36, 5,037,663.06 and 962,731.08 is: 1,443,671.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,430.36 : 5,037,663.06 = 962,731.08 : x
  2. Step 2: Convert to fraction form
    3,359,430.36/5,037,663.06 = 962,731.08/x
  3. Step 3: Cross multiply
    3,359,430.36x = 5,037,663.06 × 962,731.08
  4. Step 4: Simplify right side
    3,359,430.36x = 4,849,914,798,429.90
  5. Step 5: Solve for x
    x = 4,849,914,798,429.90/3,359,430.36
  6. Step 6: Final answer
    x = 1,443,671.78

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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.