Home / 5,499,033.93-8,249,112.69-1,904,794.20

Finding the Fourth Proportional to 5,499,033.93, 8,249,112.69 and 1,904,794.20

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Solution

The fourth proportional to 5,499,033.93, 8,249,112.69 and 1,904,794.20 is: 2,857,385.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,499,033.93 : 8,249,112.69 = 1,904,794.20 : x
  2. Step 2: Convert to fraction form
    5,499,033.93/8,249,112.69 = 1,904,794.20/x
  3. Step 3: Cross multiply
    5,499,033.93x = 8,249,112.69 × 1,904,794.20
  4. Step 4: Simplify right side
    5,499,033.93x = 15,712,862,007,058.40
  5. Step 5: Solve for x
    x = 15,712,862,007,058.40/5,499,033.93
  6. Step 6: Final answer
    x = 2,857,385.90

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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.