Home / 8,063,995.46-11,128,308.80-4,442,323.46

Finding the Fourth Proportional to 8,063,995.46, 11,128,308.80 and 4,442,323.46

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Solution

The fourth proportional to 8,063,995.46, 11,128,308.80 and 4,442,323.46 is: 6,130,403.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,063,995.46 : 11,128,308.80 = 4,442,323.46 : x
  2. Step 2: Convert to fraction form
    8,063,995.46/11,128,308.80 = 4,442,323.46/x
  3. Step 3: Cross multiply
    8,063,995.46x = 11,128,308.80 × 4,442,323.46
  4. Step 4: Simplify right side
    8,063,995.46x = 49,435,547,174,511.29
  5. Step 5: Solve for x
    x = 49,435,547,174,511.29/8,063,995.46
  6. Step 6: Final answer
    x = 6,130,403.65

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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.