Home / 4,260,111.40-6,387,834.30-1,732,911.40

Finding the Fourth Proportional to 4,260,111.40, 6,387,834.30 and 1,732,911.40

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Solution

The fourth proportional to 4,260,111.40, 6,387,834.30 and 1,732,911.40 is: 2,598,418.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260,111.40 : 6,387,834.30 = 1,732,911.40 : x
  2. Step 2: Convert to fraction form
    4,260,111.40/6,387,834.30 = 1,732,911.40/x
  3. Step 3: Cross multiply
    4,260,111.40x = 6,387,834.30 × 1,732,911.40
  4. Step 4: Simplify right side
    4,260,111.40x = 11,069,550,879,781.02
  5. Step 5: Solve for x
    x = 11,069,550,879,781.02/4,260,111.40
  6. Step 6: Final answer
    x = 2,598,418.17

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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.