Home / 6,996,116.61-9,649,501.65-4,637,047.91

Finding the Fourth Proportional to 6,996,116.61, 9,649,501.65 and 4,637,047.91

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Solution

The fourth proportional to 6,996,116.61, 9,649,501.65 and 4,637,047.91 is: 6,395,719.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,996,116.61 : 9,649,501.65 = 4,637,047.91 : x
  2. Step 2: Convert to fraction form
    6,996,116.61/9,649,501.65 = 4,637,047.91/x
  3. Step 3: Cross multiply
    6,996,116.61x = 9,649,501.65 × 4,637,047.91
  4. Step 4: Simplify right side
    6,996,116.61x = 44,745,201,410,426.55
  5. Step 5: Solve for x
    x = 44,745,201,410,426.55/6,996,116.61
  6. Step 6: Final answer
    x = 6,395,719.78

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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.