Home / 5,692,659.39-8,494,277.36-5,345,215.88

Finding the Fourth Proportional to 5,692,659.39, 8,494,277.36 and 5,345,215.88

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Solution

The fourth proportional to 5,692,659.39, 8,494,277.36 and 5,345,215.88 is: 7,975,841.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,692,659.39 : 8,494,277.36 = 5,345,215.88 : x
  2. Step 2: Convert to fraction form
    5,692,659.39/8,494,277.36 = 5,345,215.88/x
  3. Step 3: Cross multiply
    5,692,659.39x = 8,494,277.36 × 5,345,215.88
  4. Step 4: Simplify right side
    5,692,659.39x = 45,403,746,164,599.02
  5. Step 5: Solve for x
    x = 45,403,746,164,599.02/5,692,659.39
  6. Step 6: Final answer
    x = 7,975,841.00

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.