Home / 4,435,643.60-6,653,465.40-3,522,352.40

Finding the Fourth Proportional to 4,435,643.60, 6,653,465.40 and 3,522,352.40

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Solution

The fourth proportional to 4,435,643.60, 6,653,465.40 and 3,522,352.40 is: 5,283,528.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435,643.60 : 6,653,465.40 = 3,522,352.40 : x
  2. Step 2: Convert to fraction form
    4,435,643.60/6,653,465.40 = 3,522,352.40/x
  3. Step 3: Cross multiply
    4,435,643.60x = 6,653,465.40 × 3,522,352.40
  4. Step 4: Simplify right side
    4,435,643.60x = 23,435,849,820,006.96
  5. Step 5: Solve for x
    x = 23,435,849,820,006.96/4,435,643.60
  6. Step 6: Final answer
    x = 5,283,528.60

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Similar ratio
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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.