Home / 1,550,432.63-2,323,280.84-651,382.85

Finding the Fourth Proportional to 1,550,432.63, 2,323,280.84 and 651,382.85

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Solution

The fourth proportional to 1,550,432.63, 2,323,280.84 and 651,382.85 is: 976,079.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550,432.63 : 2,323,280.84 = 651,382.85 : x
  2. Step 2: Convert to fraction form
    1,550,432.63/2,323,280.84 = 651,382.85/x
  3. Step 3: Cross multiply
    1,550,432.63x = 2,323,280.84 × 651,382.85
  4. Step 4: Simplify right side
    1,550,432.63x = 1,513,345,280,036.28
  5. Step 5: Solve for x
    x = 1,513,345,280,036.28/1,550,432.63
  6. Step 6: Final answer
    x = 976,079.36

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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.