Home / 2,232,479.04-3,348,643.20-970,306.72

Finding the Fourth Proportional to 2,232,479.04, 3,348,643.20 and 970,306.72

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Solution

The fourth proportional to 2,232,479.04, 3,348,643.20 and 970,306.72 is: 1,455,427.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,479.04 : 3,348,643.20 = 970,306.72 : x
  2. Step 2: Convert to fraction form
    2,232,479.04/3,348,643.20 = 970,306.72/x
  3. Step 3: Cross multiply
    2,232,479.04x = 3,348,643.20 × 970,306.72
  4. Step 4: Simplify right side
    2,232,479.04x = 3,249,210,999,842.30
  5. Step 5: Solve for x
    x = 3,249,210,999,842.30/2,232,479.04
  6. Step 6: Final answer
    x = 1,455,427.33

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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.