Home / 6,318,275.61-9,478,840.37-2,000,588.13

Finding the Fourth Proportional to 6,318,275.61, 9,478,840.37 and 2,000,588.13

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Solution

The fourth proportional to 6,318,275.61, 9,478,840.37 and 2,000,588.13 is: 3,001,334.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,318,275.61 : 9,478,840.37 = 2,000,588.13 : x
  2. Step 2: Convert to fraction form
    6,318,275.61/9,478,840.37 = 2,000,588.13/x
  3. Step 3: Cross multiply
    6,318,275.61x = 9,478,840.37 × 2,000,588.13
  4. Step 4: Simplify right side
    6,318,275.61x = 18,963,255,520,383.87
  5. Step 5: Solve for x
    x = 18,963,255,520,383.87/6,318,275.61
  6. Step 6: Final answer
    x = 3,001,334.02

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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.