Home / 2,333,715.20-3,500,572.80-1,335,622.40

Finding the Fourth Proportional to 2,333,715.20, 3,500,572.80 and 1,335,622.40

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Solution

The fourth proportional to 2,333,715.20, 3,500,572.80 and 1,335,622.40 is: 2,003,433.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,333,715.20 : 3,500,572.80 = 1,335,622.40 : x
  2. Step 2: Convert to fraction form
    2,333,715.20/3,500,572.80 = 1,335,622.40/x
  3. Step 3: Cross multiply
    2,333,715.20x = 3,500,572.80 × 1,335,622.40
  4. Step 4: Simplify right side
    2,333,715.20x = 4,675,443,444,510.72
  5. Step 5: Solve for x
    x = 4,675,443,444,510.72/2,333,715.20
  6. Step 6: Final answer
    x = 2,003,433.60

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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.