Home / 3,291,567.90-4,937,351.85-1,047,932.70

Finding the Fourth Proportional to 3,291,567.90, 4,937,351.85 and 1,047,932.70

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Solution

The fourth proportional to 3,291,567.90, 4,937,351.85 and 1,047,932.70 is: 1,571,899.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,567.90 : 4,937,351.85 = 1,047,932.70 : x
  2. Step 2: Convert to fraction form
    3,291,567.90/4,937,351.85 = 1,047,932.70/x
  3. Step 3: Cross multiply
    3,291,567.90x = 4,937,351.85 × 1,047,932.70
  4. Step 4: Simplify right side
    3,291,567.90x = 5,174,012,455,020.49
  5. Step 5: Solve for x
    x = 5,174,012,455,020.49/3,291,567.90
  6. Step 6: Final answer
    x = 1,571,899.05

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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.