Home / 7,986,676.48-11,021,594.24-4,365,030.40

Finding the Fourth Proportional to 7,986,676.48, 11,021,594.24 and 4,365,030.40

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Solution

The fourth proportional to 7,986,676.48, 11,021,594.24 and 4,365,030.40 is: 6,023,731.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,986,676.48 : 11,021,594.24 = 4,365,030.40 : x
  2. Step 2: Convert to fraction form
    7,986,676.48/11,021,594.24 = 4,365,030.40/x
  3. Step 3: Cross multiply
    7,986,676.48x = 11,021,594.24 × 4,365,030.40
  4. Step 4: Simplify right side
    7,986,676.48x = 48,109,593,914,064.90
  5. Step 5: Solve for x
    x = 48,109,593,914,064.90/7,986,676.48
  6. Step 6: Final answer
    x = 6,023,731.40

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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.