Home / 8,306,362.23-11,462,758.38-4,635,240.18

Finding the Fourth Proportional to 8,306,362.23, 11,462,758.38 and 4,635,240.18

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Solution

The fourth proportional to 8,306,362.23, 11,462,758.38 and 4,635,240.18 is: 6,396,619.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306,362.23 : 11,462,758.38 = 4,635,240.18 : x
  2. Step 2: Convert to fraction form
    8,306,362.23/11,462,758.38 = 4,635,240.18/x
  3. Step 3: Cross multiply
    8,306,362.23x = 11,462,758.38 × 4,635,240.18
  4. Step 4: Simplify right side
    8,306,362.23x = 53,132,638,216,607.71
  5. Step 5: Solve for x
    x = 53,132,638,216,607.71/8,306,362.23
  6. Step 6: Final answer
    x = 6,396,619.45

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Double scale
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1.5x scale

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.