Home / 4,932,673.70-7,396,851.54-2,626,681.07

Finding the Fourth Proportional to 4,932,673.70, 7,396,851.54 and 2,626,681.07

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Solution

The fourth proportional to 4,932,673.70, 7,396,851.54 and 2,626,681.07 is: 3,938,871.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932,673.70 : 7,396,851.54 = 2,626,681.07 : x
  2. Step 2: Convert to fraction form
    4,932,673.70/7,396,851.54 = 2,626,681.07/x
  3. Step 3: Cross multiply
    4,932,673.70x = 7,396,851.54 × 2,626,681.07
  4. Step 4: Simplify right side
    4,932,673.70x = 19,429,169,880,734.09
  5. Step 5: Solve for x
    x = 19,429,169,880,734.09/4,932,673.70
  6. Step 6: Final answer
    x = 3,938,871.91

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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.