Home / 2,354,321.95-3,249,319.29-1,437,082.81

Finding the Fourth Proportional to 2,354,321.95, 3,249,319.29 and 1,437,082.81

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Solution

The fourth proportional to 2,354,321.95, 3,249,319.29 and 1,437,082.81 is: 1,983,390.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,321.95 : 3,249,319.29 = 1,437,082.81 : x
  2. Step 2: Convert to fraction form
    2,354,321.95/3,249,319.29 = 1,437,082.81/x
  3. Step 3: Cross multiply
    2,354,321.95x = 3,249,319.29 × 1,437,082.81
  4. Step 4: Simplify right side
    2,354,321.95x = 4,669,540,872,428.39
  5. Step 5: Solve for x
    x = 4,669,540,872,428.39/2,354,321.95
  6. Step 6: Final answer
    x = 1,983,390.96

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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.