Home / 1,726,032.47-2,382,946.63-1,534,516.88

Finding the Fourth Proportional to 1,726,032.47, 2,382,946.63 and 1,534,516.88

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Solution

The fourth proportional to 1,726,032.47, 2,382,946.63 and 1,534,516.88 is: 2,118,541.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,032.47 : 2,382,946.63 = 1,534,516.88 : x
  2. Step 2: Convert to fraction form
    1,726,032.47/2,382,946.63 = 1,534,516.88/x
  3. Step 3: Cross multiply
    1,726,032.47x = 2,382,946.63 × 1,534,516.88
  4. Step 4: Simplify right side
    1,726,032.47x = 3,656,671,812,123.09
  5. Step 5: Solve for x
    x = 3,656,671,812,123.09/1,726,032.47
  6. Step 6: Final answer
    x = 2,118,541.73

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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.