Home / 4,543,262.36-6,269,742.10-2,478,287.10

Finding the Fourth Proportional to 4,543,262.36, 6,269,742.10 and 2,478,287.10

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Solution

The fourth proportional to 4,543,262.36, 6,269,742.10 and 2,478,287.10 is: 3,420,058.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,543,262.36 : 6,269,742.10 = 2,478,287.10 : x
  2. Step 2: Convert to fraction form
    4,543,262.36/6,269,742.10 = 2,478,287.10/x
  3. Step 3: Cross multiply
    4,543,262.36x = 6,269,742.10 × 2,478,287.10
  4. Step 4: Simplify right side
    4,543,262.36x = 15,538,220,966,756.91
  5. Step 5: Solve for x
    x = 15,538,220,966,756.91/4,543,262.36
  6. Step 6: Final answer
    x = 3,420,058.04

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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.