Home / 7,788,091.50-10,747,340.01-4,303,374.84

Finding the Fourth Proportional to 7,788,091.50, 10,747,340.01 and 4,303,374.84

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Solution

The fourth proportional to 7,788,091.50, 10,747,340.01 and 4,303,374.84 is: 5,938,532.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,788,091.50 : 10,747,340.01 = 4,303,374.84 : x
  2. Step 2: Convert to fraction form
    7,788,091.50/10,747,340.01 = 4,303,374.84/x
  3. Step 3: Cross multiply
    7,788,091.50x = 10,747,340.01 × 4,303,374.84
  4. Step 4: Simplify right side
    7,788,091.50x = 46,249,832,595,959.34
  5. Step 5: Solve for x
    x = 46,249,832,595,959.34/7,788,091.50
  6. Step 6: Final answer
    x = 5,938,532.26

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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.