Home / 3,645,741.47-5,024,019.08-2,625,219.23

Finding the Fourth Proportional to 3,645,741.47, 5,024,019.08 and 2,625,219.23

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Solution

The fourth proportional to 3,645,741.47, 5,024,019.08 and 2,625,219.23 is: 3,617,686.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,741.47 : 5,024,019.08 = 2,625,219.23 : x
  2. Step 2: Convert to fraction form
    3,645,741.47/5,024,019.08 = 2,625,219.23/x
  3. Step 3: Cross multiply
    3,645,741.47x = 5,024,019.08 × 2,625,219.23
  4. Step 4: Simplify right side
    3,645,741.47x = 13,189,151,487,576.81
  5. Step 5: Solve for x
    x = 13,189,151,487,576.81/3,645,741.47
  6. Step 6: Final answer
    x = 3,617,686.99

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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.