Home / 2,434,460.64-3,358,423.68-1,575,298.56

Finding the Fourth Proportional to 2,434,460.64, 3,358,423.68 and 1,575,298.56

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Solution

The fourth proportional to 2,434,460.64, 3,358,423.68 and 1,575,298.56 is: 2,173,179.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,434,460.64 : 3,358,423.68 = 1,575,298.56 : x
  2. Step 2: Convert to fraction form
    2,434,460.64/3,358,423.68 = 1,575,298.56/x
  3. Step 3: Cross multiply
    2,434,460.64x = 3,358,423.68 × 1,575,298.56
  4. Step 4: Simplify right side
    2,434,460.64x = 5,290,519,986,973.90
  5. Step 5: Solve for x
    x = 5,290,519,986,973.90/2,434,460.64
  6. Step 6: Final answer
    x = 2,173,179.51

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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.