Home / 2,357,202.49-3,249,836.87-1,539,986.20

Finding the Fourth Proportional to 2,357,202.49, 3,249,836.87 and 1,539,986.20

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Solution

The fourth proportional to 2,357,202.49, 3,249,836.87 and 1,539,986.20 is: 2,123,154.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,202.49 : 3,249,836.87 = 1,539,986.20 : x
  2. Step 2: Convert to fraction form
    2,357,202.49/3,249,836.87 = 1,539,986.20/x
  3. Step 3: Cross multiply
    2,357,202.49x = 3,249,836.87 × 1,539,986.20
  4. Step 4: Simplify right side
    2,357,202.49x = 5,004,703,916,226.67
  5. Step 5: Solve for x
    x = 5,004,703,916,226.67/2,357,202.49
  6. Step 6: Final answer
    x = 2,123,154.01

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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.