Home / 788,970.52-1,183,754.04-473,647.24

Finding the Fourth Proportional to 788,970.52, 1,183,754.04 and 473,647.24

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Solution

The fourth proportional to 788,970.52, 1,183,754.04 and 473,647.24 is: 710,649.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    788,970.52 : 1,183,754.04 = 473,647.24 : x
  2. Step 2: Convert to fraction form
    788,970.52/1,183,754.04 = 473,647.24/x
  3. Step 3: Cross multiply
    788,970.52x = 1,183,754.04 × 473,647.24
  4. Step 4: Simplify right side
    788,970.52x = 560,681,833,884.85
  5. Step 5: Solve for x
    x = 560,681,833,884.85/788,970.52
  6. Step 6: Final answer
    x = 710,649.92

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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.