Home / 6,876,528.10-10,315,134.76-2,617,026.46

Finding the Fourth Proportional to 6,876,528.10, 10,315,134.76 and 2,617,026.46

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Solution

The fourth proportional to 6,876,528.10, 10,315,134.76 and 2,617,026.46 is: 3,925,670.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,876,528.10 : 10,315,134.76 = 2,617,026.46 : x
  2. Step 2: Convert to fraction form
    6,876,528.10/10,315,134.76 = 2,617,026.46/x
  3. Step 3: Cross multiply
    6,876,528.10x = 10,315,134.76 × 2,617,026.46
  4. Step 4: Simplify right side
    6,876,528.10x = 26,994,980,605,385.75
  5. Step 5: Solve for x
    x = 26,994,980,605,385.75/6,876,528.10
  6. Step 6: Final answer
    x = 3,925,670.08

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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.