Home / 3,357,888.02-4,633,318.13-1,887,600.72

Finding the Fourth Proportional to 3,357,888.02, 4,633,318.13 and 1,887,600.72

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Solution

The fourth proportional to 3,357,888.02, 4,633,318.13 and 1,887,600.72 is: 2,604,570.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,888.02 : 4,633,318.13 = 1,887,600.72 : x
  2. Step 2: Convert to fraction form
    3,357,888.02/4,633,318.13 = 1,887,600.72/x
  3. Step 3: Cross multiply
    3,357,888.02x = 4,633,318.13 × 1,887,600.72
  4. Step 4: Simplify right side
    3,357,888.02x = 8,745,854,638,177.05
  5. Step 5: Solve for x
    x = 8,745,854,638,177.05/3,357,888.02
  6. Step 6: Final answer
    x = 2,604,570.07

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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.