Home / 3,643,611.60-5,465,417.40-3,587,624.40

Finding the Fourth Proportional to 3,643,611.60, 5,465,417.40 and 3,587,624.40

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Solution

The fourth proportional to 3,643,611.60, 5,465,417.40 and 3,587,624.40 is: 5,381,436.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,643,611.60 : 5,465,417.40 = 3,587,624.40 : x
  2. Step 2: Convert to fraction form
    3,643,611.60/5,465,417.40 = 3,587,624.40/x
  3. Step 3: Cross multiply
    3,643,611.60x = 5,465,417.40 × 3,587,624.40
  4. Step 4: Simplify right side
    3,643,611.60x = 19,607,864,820,424.56
  5. Step 5: Solve for x
    x = 19,607,864,820,424.56/3,643,611.60
  6. Step 6: Final answer
    x = 5,381,436.60

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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.