Home / 3,653,607.40-5,480,411.10-1,522,983.40

Finding the Fourth Proportional to 3,653,607.40, 5,480,411.10 and 1,522,983.40

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Solution

The fourth proportional to 3,653,607.40, 5,480,411.10 and 1,522,983.40 is: 2,284,475.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,607.40 : 5,480,411.10 = 1,522,983.40 : x
  2. Step 2: Convert to fraction form
    3,653,607.40/5,480,411.10 = 1,522,983.40/x
  3. Step 3: Cross multiply
    3,653,607.40x = 5,480,411.10 × 1,522,983.40
  4. Step 4: Simplify right side
    3,653,607.40x = 8,346,575,130,475.74
  5. Step 5: Solve for x
    x = 8,346,575,130,475.74/3,653,607.40
  6. Step 6: Final answer
    x = 2,284,475.10

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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.