Home / 7,894,313.04-10,894,364.28-4,795,782.24

Finding the Fourth Proportional to 7,894,313.04, 10,894,364.28 and 4,795,782.24

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Solution

The fourth proportional to 7,894,313.04, 10,894,364.28 and 4,795,782.24 is: 6,618,308.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,894,313.04 : 10,894,364.28 = 4,795,782.24 : x
  2. Step 2: Convert to fraction form
    7,894,313.04/10,894,364.28 = 4,795,782.24/x
  3. Step 3: Cross multiply
    7,894,313.04x = 10,894,364.28 × 4,795,782.24
  4. Step 4: Simplify right side
    7,894,313.04x = 52,246,998,730,114.38
  5. Step 5: Solve for x
    x = 52,246,998,730,114.38/7,894,313.04
  6. Step 6: Final answer
    x = 6,618,308.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.