Home / 1,762,969.52-2,644,516.56-564,736.16

Finding the Fourth Proportional to 1,762,969.52, 2,644,516.56 and 564,736.16

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Solution

The fourth proportional to 1,762,969.52, 2,644,516.56 and 564,736.16 is: 847,124.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,969.52 : 2,644,516.56 = 564,736.16 : x
  2. Step 2: Convert to fraction form
    1,762,969.52/2,644,516.56 = 564,736.16/x
  3. Step 3: Cross multiply
    1,762,969.52x = 2,644,516.56 × 564,736.16
  4. Step 4: Simplify right side
    1,762,969.52x = 1,493,454,127,150.81
  5. Step 5: Solve for x
    x = 1,493,454,127,150.81/1,762,969.52
  6. Step 6: Final answer
    x = 847,124.19

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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.