Home / 4,686,041.60-7,029,062.40-2,794,918.40

Finding the Fourth Proportional to 4,686,041.60, 7,029,062.40 and 2,794,918.40

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Solution

The fourth proportional to 4,686,041.60, 7,029,062.40 and 2,794,918.40 is: 4,192,377.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,686,041.60 : 7,029,062.40 = 2,794,918.40 : x
  2. Step 2: Convert to fraction form
    4,686,041.60/7,029,062.40 = 2,794,918.40/x
  3. Step 3: Cross multiply
    4,686,041.60x = 7,029,062.40 × 2,794,918.40
  4. Step 4: Simplify right side
    4,686,041.60x = 19,645,655,836,508.16
  5. Step 5: Solve for x
    x = 19,645,655,836,508.16/4,686,041.60
  6. Step 6: Final answer
    x = 4,192,377.60

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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.