Home / 1,472,214.66-2,208,322.50-461,415.04

Finding the Fourth Proportional to 1,472,214.66, 2,208,322.50 and 461,415.04

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Solution

The fourth proportional to 1,472,214.66, 2,208,322.50 and 461,415.04 is: 692,122.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,472,214.66 : 2,208,322.50 = 461,415.04 : x
  2. Step 2: Convert to fraction form
    1,472,214.66/2,208,322.50 = 461,415.04/x
  3. Step 3: Cross multiply
    1,472,214.66x = 2,208,322.50 × 461,415.04
  4. Step 4: Simplify right side
    1,472,214.66x = 1,018,953,207,419.29
  5. Step 5: Solve for x
    x = 1,018,953,207,419.29/1,472,214.66
  6. Step 6: Final answer
    x = 692,122.72

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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.