Home / 5,824,296.28-8,736,444.47-1,780,784.20

Finding the Fourth Proportional to 5,824,296.28, 8,736,444.47 and 1,780,784.20

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Solution

The fourth proportional to 5,824,296.28, 8,736,444.47 and 1,780,784.20 is: 2,671,176.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,824,296.28 : 8,736,444.47 = 1,780,784.20 : x
  2. Step 2: Convert to fraction form
    5,824,296.28/8,736,444.47 = 1,780,784.20/x
  3. Step 3: Cross multiply
    5,824,296.28x = 8,736,444.47 × 1,780,784.20
  4. Step 4: Simplify right side
    5,824,296.28x = 15,557,722,276,353.38
  5. Step 5: Solve for x
    x = 15,557,722,276,353.38/5,824,296.28
  6. Step 6: Final answer
    x = 2,671,176.32

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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.