Home / 4,645,866.60-6,413,626.80-2,904,503.40

Finding the Fourth Proportional to 4,645,866.60, 6,413,626.80 and 2,904,503.40

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Solution

The fourth proportional to 4,645,866.60, 6,413,626.80 and 2,904,503.40 is: 4,009,671.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,645,866.60 : 6,413,626.80 = 2,904,503.40 : x
  2. Step 2: Convert to fraction form
    4,645,866.60/6,413,626.80 = 2,904,503.40/x
  3. Step 3: Cross multiply
    4,645,866.60x = 6,413,626.80 × 2,904,503.40
  4. Step 4: Simplify right side
    4,645,866.60x = 18,628,400,846,931.12
  5. Step 5: Solve for x
    x = 18,628,400,846,931.12/4,645,866.60
  6. Step 6: Final answer
    x = 4,009,671.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.