Home / 2,962,928.77-4,444,398.87-1,142,151.13

Finding the Fourth Proportional to 2,962,928.77, 4,444,398.87 and 1,142,151.13

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Solution

The fourth proportional to 2,962,928.77, 4,444,398.87 and 1,142,151.13 is: 1,713,228.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,928.77 : 4,444,398.87 = 1,142,151.13 : x
  2. Step 2: Convert to fraction form
    2,962,928.77/4,444,398.87 = 1,142,151.13/x
  3. Step 3: Cross multiply
    2,962,928.77x = 4,444,398.87 × 1,142,151.13
  4. Step 4: Simplify right side
    2,962,928.77x = 5,076,175,191,541.22
  5. Step 5: Solve for x
    x = 5,076,175,191,541.22/2,962,928.77
  6. Step 6: Final answer
    x = 1,713,228.90

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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.