Home / 962,376.66-1,445,433.36-708,655.11

Finding the Fourth Proportional to 962,376.66, 1,445,433.36 and 708,655.11

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Solution

The fourth proportional to 962,376.66, 1,445,433.36 and 708,655.11 is: 1,064,358.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,376.66 : 1,445,433.36 = 708,655.11 : x
  2. Step 2: Convert to fraction form
    962,376.66/1,445,433.36 = 708,655.11/x
  3. Step 3: Cross multiply
    962,376.66x = 1,445,433.36 × 708,655.11
  4. Step 4: Simplify right side
    962,376.66x = 1,024,313,736,728.47
  5. Step 5: Solve for x
    x = 1,024,313,736,728.47/962,376.66
  6. Step 6: Final answer
    x = 1,064,358.46

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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.