Home / 3,445,421.67-4,754,643.25-1,896,650.24

Finding the Fourth Proportional to 3,445,421.67, 4,754,643.25 and 1,896,650.24

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Solution

The fourth proportional to 3,445,421.67, 4,754,643.25 and 1,896,650.24 is: 2,617,356.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,445,421.67 : 4,754,643.25 = 1,896,650.24 : x
  2. Step 2: Convert to fraction form
    3,445,421.67/4,754,643.25 = 1,896,650.24/x
  3. Step 3: Cross multiply
    3,445,421.67x = 4,754,643.25 × 1,896,650.24
  4. Step 4: Simplify right side
    3,445,421.67x = 9,017,895,236,268.26
  5. Step 5: Solve for x
    x = 9,017,895,236,268.26/3,445,421.67
  6. Step 6: Final answer
    x = 2,617,356.05

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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.