Home / 2,417,866.32-3,336,523.72-1,329,962.28

Finding the Fourth Proportional to 2,417,866.32, 3,336,523.72 and 1,329,962.28

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Solution

The fourth proportional to 2,417,866.32, 3,336,523.72 and 1,329,962.28 is: 1,835,275.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,866.32 : 3,336,523.72 = 1,329,962.28 : x
  2. Step 2: Convert to fraction form
    2,417,866.32/3,336,523.72 = 1,329,962.28/x
  3. Step 3: Cross multiply
    2,417,866.32x = 3,336,523.72 × 1,329,962.28
  4. Step 4: Simplify right side
    2,417,866.32x = 4,437,450,693,925.28
  5. Step 5: Solve for x
    x = 4,437,450,693,925.28/2,417,866.32
  6. Step 6: Final answer
    x = 1,835,275.45

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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.