Home / 4,686,048.60-7,029,072.90-2,794,925.40

Finding the Fourth Proportional to 4,686,048.60, 7,029,072.90 and 2,794,925.40

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Solution

The fourth proportional to 4,686,048.60, 7,029,072.90 and 2,794,925.40 is: 4,192,388.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,686,048.60 : 7,029,072.90 = 2,794,925.40 : x
  2. Step 2: Convert to fraction form
    4,686,048.60/7,029,072.90 = 2,794,925.40/x
  3. Step 3: Cross multiply
    4,686,048.60x = 7,029,072.90 × 2,794,925.40
  4. Step 4: Simplify right side
    4,686,048.60x = 19,645,734,386,661.66
  5. Step 5: Solve for x
    x = 19,645,734,386,661.66/4,686,048.60
  6. Step 6: Final answer
    x = 4,192,388.10

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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.