Home / 8,580,938.14-11,840,411.19-4,909,271.50

Finding the Fourth Proportional to 8,580,938.14, 11,840,411.19 and 4,909,271.50

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Solution

The fourth proportional to 8,580,938.14, 11,840,411.19 and 4,909,271.50 is: 6,774,060.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,580,938.14 : 11,840,411.19 = 4,909,271.50 : x
  2. Step 2: Convert to fraction form
    8,580,938.14/11,840,411.19 = 4,909,271.50/x
  3. Step 3: Cross multiply
    8,580,938.14x = 11,840,411.19 × 4,909,271.50
  4. Step 4: Simplify right side
    8,580,938.14x = 58,127,793,203,348.09
  5. Step 5: Solve for x
    x = 58,127,793,203,348.09/8,580,938.14
  6. Step 6: Final answer
    x = 6,774,060.39

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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.