Home / 4,439,553.30-6,126,599.70-2,402,362.80

Finding the Fourth Proportional to 4,439,553.30, 6,126,599.70 and 2,402,362.80

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Solution

The fourth proportional to 4,439,553.30, 6,126,599.70 and 2,402,362.80 is: 3,315,269.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439,553.30 : 6,126,599.70 = 2,402,362.80 : x
  2. Step 2: Convert to fraction form
    4,439,553.30/6,126,599.70 = 2,402,362.80/x
  3. Step 3: Cross multiply
    4,439,553.30x = 6,126,599.70 × 2,402,362.80
  4. Step 4: Simplify right side
    4,439,553.30x = 14,718,315,209,771.16
  5. Step 5: Solve for x
    x = 14,718,315,209,771.16/4,439,553.30
  6. Step 6: Final answer
    x = 3,315,269.40

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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.