Home / 2,357,567.28-3,536,375.58-1,887,242.40

Finding the Fourth Proportional to 2,357,567.28, 3,536,375.58 and 1,887,242.40

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Solution

The fourth proportional to 2,357,567.28, 3,536,375.58 and 1,887,242.40 is: 2,830,883.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,567.28 : 3,536,375.58 = 1,887,242.40 : x
  2. Step 2: Convert to fraction form
    2,357,567.28/3,536,375.58 = 1,887,242.40/x
  3. Step 3: Cross multiply
    2,357,567.28x = 3,536,375.58 × 1,887,242.40
  4. Step 4: Simplify right side
    2,357,567.28x = 6,673,997,936,900.59
  5. Step 5: Solve for x
    x = 6,673,997,936,900.59/2,357,567.28
  6. Step 6: Final answer
    x = 2,830,883.34

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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.