Home / 1,472,359.54-2,208,566.98-461,459.12

Finding the Fourth Proportional to 1,472,359.54, 2,208,566.98 and 461,459.12

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Solution

The fourth proportional to 1,472,359.54, 2,208,566.98 and 461,459.12 is: 692,197.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,472,359.54 : 2,208,566.98 = 461,459.12 : x
  2. Step 2: Convert to fraction form
    1,472,359.54/2,208,566.98 = 461,459.12/x
  3. Step 3: Cross multiply
    1,472,359.54x = 2,208,566.98 × 461,459.12
  4. Step 4: Simplify right side
    1,472,359.54x = 1,019,163,375,051.86
  5. Step 5: Solve for x
    x = 1,019,163,375,051.86/1,472,359.54
  6. Step 6: Final answer
    x = 692,197.35

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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.