Home / 6,881,565.12-10,323,588.80-2,835,801.02

Finding the Fourth Proportional to 6,881,565.12, 10,323,588.80 and 2,835,801.02

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Solution

The fourth proportional to 6,881,565.12, 10,323,588.80 and 2,835,801.02 is: 4,254,212.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881,565.12 : 10,323,588.80 = 2,835,801.02 : x
  2. Step 2: Convert to fraction form
    6,881,565.12/10,323,588.80 = 2,835,801.02/x
  3. Step 3: Cross multiply
    6,881,565.12x = 10,323,588.80 × 2,835,801.02
  4. Step 4: Simplify right side
    6,881,565.12x = 29,275,643,649,100.58
  5. Step 5: Solve for x
    x = 29,275,643,649,100.58/6,881,565.12
  6. Step 6: Final answer
    x = 4,254,212.98

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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.