Home / 2,000,603.93-3,000,901.44-1,545,856.40

Finding the Fourth Proportional to 2,000,603.93, 3,000,901.44 and 1,545,856.40

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Solution

The fourth proportional to 2,000,603.93, 3,000,901.44 and 1,545,856.40 is: 2,318,781.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,603.93 : 3,000,901.44 = 1,545,856.40 : x
  2. Step 2: Convert to fraction form
    2,000,603.93/3,000,901.44 = 1,545,856.40/x
  3. Step 3: Cross multiply
    2,000,603.93x = 3,000,901.44 × 1,545,856.40
  4. Step 4: Simplify right side
    2,000,603.93x = 4,638,962,696,793.22
  5. Step 5: Solve for x
    x = 4,638,962,696,793.22/2,000,603.93
  6. Step 6: Final answer
    x = 2,318,781.16

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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.