Home / 3,269,248.09-4,903,876.08-1,562,990.18

Finding the Fourth Proportional to 3,269,248.09, 4,903,876.08 and 1,562,990.18

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Solution

The fourth proportional to 3,269,248.09, 4,903,876.08 and 1,562,990.18 is: 2,344,487.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,248.09 : 4,903,876.08 = 1,562,990.18 : x
  2. Step 2: Convert to fraction form
    3,269,248.09/4,903,876.08 = 1,562,990.18/x
  3. Step 3: Cross multiply
    3,269,248.09x = 4,903,876.08 × 1,562,990.18
  4. Step 4: Simplify right side
    3,269,248.09x = 7,664,710,132,457.52
  5. Step 5: Solve for x
    x = 7,664,710,132,457.52/3,269,248.09
  6. Step 6: Final answer
    x = 2,344,487.15

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1.5x scale

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.