Home / 2,516,924.16-3,473,435.52-1,371,041.28

Finding the Fourth Proportional to 2,516,924.16, 3,473,435.52 and 1,371,041.28

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Solution

The fourth proportional to 2,516,924.16, 3,473,435.52 and 1,371,041.28 is: 1,892,080.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516,924.16 : 3,473,435.52 = 1,371,041.28 : x
  2. Step 2: Convert to fraction form
    2,516,924.16/3,473,435.52 = 1,371,041.28/x
  3. Step 3: Cross multiply
    2,516,924.16x = 3,473,435.52 × 1,371,041.28
  4. Step 4: Simplify right side
    2,516,924.16x = 4,762,223,481,338.27
  5. Step 5: Solve for x
    x = 4,762,223,481,338.27/2,516,924.16
  6. Step 6: Final answer
    x = 1,892,080.64

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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.