Home / 6,530,864.64-9,012,701.10-3,590,806.02

Finding the Fourth Proportional to 6,530,864.64, 9,012,701.10 and 3,590,806.02

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Solution

The fourth proportional to 6,530,864.64, 9,012,701.10 and 3,590,806.02 is: 4,955,371.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,530,864.64 : 9,012,701.10 = 3,590,806.02 : x
  2. Step 2: Convert to fraction form
    6,530,864.64/9,012,701.10 = 3,590,806.02/x
  3. Step 3: Cross multiply
    6,530,864.64x = 9,012,701.10 × 3,590,806.02
  4. Step 4: Simplify right side
    6,530,864.64x = 32,362,861,366,340.62
  5. Step 5: Solve for x
    x = 32,362,861,366,340.62/6,530,864.64
  6. Step 6: Final answer
    x = 4,955,371.63

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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.