Home / 2,402,289.30-3,603,433.95-1,551,983.70

Finding the Fourth Proportional to 2,402,289.30, 3,603,433.95 and 1,551,983.70

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Solution

The fourth proportional to 2,402,289.30, 3,603,433.95 and 1,551,983.70 is: 2,327,975.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,289.30 : 3,603,433.95 = 1,551,983.70 : x
  2. Step 2: Convert to fraction form
    2,402,289.30/3,603,433.95 = 1,551,983.70/x
  3. Step 3: Cross multiply
    2,402,289.30x = 3,603,433.95 × 1,551,983.70
  4. Step 4: Simplify right side
    2,402,289.30x = 5,592,470,754,426.62
  5. Step 5: Solve for x
    x = 5,592,470,754,426.62/2,402,289.30
  6. Step 6: Final answer
    x = 2,327,975.55

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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.