Home / 3,574,978.02-4,933,565.82-1,943,494.92

Finding the Fourth Proportional to 3,574,978.02, 4,933,565.82 and 1,943,494.92

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Solution

The fourth proportional to 3,574,978.02, 4,933,565.82 and 1,943,494.92 is: 2,682,075.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,978.02 : 4,933,565.82 = 1,943,494.92 : x
  2. Step 2: Convert to fraction form
    3,574,978.02/4,933,565.82 = 1,943,494.92/x
  3. Step 3: Cross multiply
    3,574,978.02x = 4,933,565.82 × 1,943,494.92
  4. Step 4: Simplify right side
    3,574,978.02x = 9,588,360,108,655.64
  5. Step 5: Solve for x
    x = 9,588,360,108,655.64/3,574,978.02
  6. Step 6: Final answer
    x = 2,682,075.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.