Home / 6,382,821.60-9,574,232.40-4,367,282.40

Finding the Fourth Proportional to 6,382,821.60, 9,574,232.40 and 4,367,282.40

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Solution

The fourth proportional to 6,382,821.60, 9,574,232.40 and 4,367,282.40 is: 6,550,923.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,382,821.60 : 9,574,232.40 = 4,367,282.40 : x
  2. Step 2: Convert to fraction form
    6,382,821.60/9,574,232.40 = 4,367,282.40/x
  3. Step 3: Cross multiply
    6,382,821.60x = 9,574,232.40 × 4,367,282.40
  4. Step 4: Simplify right side
    6,382,821.60x = 41,813,376,654,029.77
  5. Step 5: Solve for x
    x = 41,813,376,654,029.77/6,382,821.60
  6. Step 6: Final answer
    x = 6,550,923.60

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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.