Home / 1,574,167.19-2,361,250.78-1,497,680.51

Finding the Fourth Proportional to 1,574,167.19, 2,361,250.78 and 1,497,680.51

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Solution

The fourth proportional to 1,574,167.19, 2,361,250.78 and 1,497,680.51 is: 2,246,520.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,167.19 : 2,361,250.78 = 1,497,680.51 : x
  2. Step 2: Convert to fraction form
    1,574,167.19/2,361,250.78 = 1,497,680.51/x
  3. Step 3: Cross multiply
    1,574,167.19x = 2,361,250.78 × 1,497,680.51
  4. Step 4: Simplify right side
    1,574,167.19x = 3,536,399,256,877.84
  5. Step 5: Solve for x
    x = 3,536,399,256,877.84/1,574,167.19
  6. Step 6: Final answer
    x = 2,246,520.76

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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.