Home / 6,894,927.60-10,342,363.56-2,102,603.04

Finding the Fourth Proportional to 6,894,927.60, 10,342,363.56 and 2,102,603.04

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Solution

The fourth proportional to 6,894,927.60, 10,342,363.56 and 2,102,603.04 is: 3,153,896.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,894,927.60 : 10,342,363.56 = 2,102,603.04 : x
  2. Step 2: Convert to fraction form
    6,894,927.60/10,342,363.56 = 2,102,603.04/x
  3. Step 3: Cross multiply
    6,894,927.60x = 10,342,363.56 × 2,102,603.04
  4. Step 4: Simplify right side
    6,894,927.60x = 21,745,885,062,041.22
  5. Step 5: Solve for x
    x = 21,745,885,062,041.22/6,894,927.60
  6. Step 6: Final answer
    x = 3,153,896.07

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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.