Home / 1,875,957.38-2,588,830.16-1,016,519.16

Finding the Fourth Proportional to 1,875,957.38, 2,588,830.16 and 1,016,519.16

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Solution

The fourth proportional to 1,875,957.38, 2,588,830.16 and 1,016,519.16 is: 1,402,801.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,957.38 : 2,588,830.16 = 1,016,519.16 : x
  2. Step 2: Convert to fraction form
    1,875,957.38/2,588,830.16 = 1,016,519.16/x
  3. Step 3: Cross multiply
    1,875,957.38x = 2,588,830.16 × 1,016,519.16
  4. Step 4: Simplify right side
    1,875,957.38x = 2,631,595,454,543.27
  5. Step 5: Solve for x
    x = 2,631,595,454,543.27/1,875,957.38
  6. Step 6: Final answer
    x = 1,402,801.31

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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.