Home / 7,222,877.74-10,826,677.77-2,671,001.74

Finding the Fourth Proportional to 7,222,877.74, 10,826,677.77 and 2,671,001.74

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Solution

The fourth proportional to 7,222,877.74, 10,826,677.77 and 2,671,001.74 is: 4,003,677.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,222,877.74 : 10,826,677.77 = 2,671,001.74 : x
  2. Step 2: Convert to fraction form
    7,222,877.74/10,826,677.77 = 2,671,001.74/x
  3. Step 3: Cross multiply
    7,222,877.74x = 10,826,677.77 × 2,671,001.74
  4. Step 4: Simplify right side
    7,222,877.74x = 28,918,075,162,089.32
  5. Step 5: Solve for x
    x = 28,918,075,162,089.32/7,222,877.74
  6. Step 6: Final answer
    x = 4,003,677.79

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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.