Home / 822,373.76-1,232,653.76-537,946.24

Finding the Fourth Proportional to 822,373.76, 1,232,653.76 and 537,946.24

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Solution

The fourth proportional to 822,373.76, 1,232,653.76 and 537,946.24 is: 806,326.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,373.76 : 1,232,653.76 = 537,946.24 : x
  2. Step 2: Convert to fraction form
    822,373.76/1,232,653.76 = 537,946.24/x
  3. Step 3: Cross multiply
    822,373.76x = 1,232,653.76 × 537,946.24
  4. Step 4: Simplify right side
    822,373.76x = 663,101,455,413.86
  5. Step 5: Solve for x
    x = 663,101,455,413.86/822,373.76
  6. Step 6: Final answer
    x = 806,326.13

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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.