Home / 8,833,323.28-13,249,986.72-2,768,053.80

Finding the Fourth Proportional to 8,833,323.28, 13,249,986.72 and 2,768,053.80

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Solution

The fourth proportional to 8,833,323.28, 13,249,986.72 and 2,768,053.80 is: 4,152,081.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,833,323.28 : 13,249,986.72 = 2,768,053.80 : x
  2. Step 2: Convert to fraction form
    8,833,323.28/13,249,986.72 = 2,768,053.80/x
  3. Step 3: Cross multiply
    8,833,323.28x = 13,249,986.72 × 2,768,053.80
  4. Step 4: Simplify right side
    8,833,323.28x = 36,676,676,090,245.54
  5. Step 5: Solve for x
    x = 36,676,676,090,245.54/8,833,323.28
  6. Step 6: Final answer
    x = 4,152,081.26

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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.