Home / 4,706,787.60-7,053,977.52-1,865,349.36

Finding the Fourth Proportional to 4,706,787.60, 7,053,977.52 and 1,865,349.36

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Solution

The fourth proportional to 4,706,787.60, 7,053,977.52 and 1,865,349.36 is: 2,795,565.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,706,787.60 : 7,053,977.52 = 1,865,349.36 : x
  2. Step 2: Convert to fraction form
    4,706,787.60/7,053,977.52 = 1,865,349.36/x
  3. Step 3: Cross multiply
    4,706,787.60x = 7,053,977.52 × 1,865,349.36
  4. Step 4: Simplify right side
    4,706,787.60x = 13,158,132,452,386.39
  5. Step 5: Solve for x
    x = 13,158,132,452,386.39/4,706,787.60
  6. Step 6: Final answer
    x = 2,795,565.38

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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.