Home / 6,264,780.40-9,390,949.80-2,893,106.80

Finding the Fourth Proportional to 6,264,780.40, 9,390,949.80 and 2,893,106.80

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Solution

The fourth proportional to 6,264,780.40, 9,390,949.80 and 2,893,106.80 is: 4,336,787.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,264,780.40 : 9,390,949.80 = 2,893,106.80 : x
  2. Step 2: Convert to fraction form
    6,264,780.40/9,390,949.80 = 2,893,106.80/x
  3. Step 3: Cross multiply
    6,264,780.40x = 9,390,949.80 × 2,893,106.80
  4. Step 4: Simplify right side
    6,264,780.40x = 27,169,020,724,838.64
  5. Step 5: Solve for x
    x = 27,169,020,724,838.64/6,264,780.40
  6. Step 6: Final answer
    x = 4,336,787.40

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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.