Home / 8,790,368.35-13,186,050.75-2,725,962.24

Finding the Fourth Proportional to 8,790,368.35, 13,186,050.75 and 2,725,962.24

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Solution

The fourth proportional to 8,790,368.35, 13,186,050.75 and 2,725,962.24 is: 4,089,097.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,790,368.35 : 13,186,050.75 = 2,725,962.24 : x
  2. Step 2: Convert to fraction form
    8,790,368.35/13,186,050.75 = 2,725,962.24/x
  3. Step 3: Cross multiply
    8,790,368.35x = 13,186,050.75 × 2,725,962.24
  4. Step 4: Simplify right side
    8,790,368.35x = 35,944,676,386,683.86
  5. Step 5: Solve for x
    x = 35,944,676,386,683.86/8,790,368.35
  6. Step 6: Final answer
    x = 4,089,097.86

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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.