Home / 7,740,026.46-10,680,967.49-4,986,829.94

Finding the Fourth Proportional to 7,740,026.46, 10,680,967.49 and 4,986,829.94

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Solution

The fourth proportional to 7,740,026.46, 10,680,967.49 and 4,986,829.94 is: 6,881,651.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,740,026.46 : 10,680,967.49 = 4,986,829.94 : x
  2. Step 2: Convert to fraction form
    7,740,026.46/10,680,967.49 = 4,986,829.94/x
  3. Step 3: Cross multiply
    7,740,026.46x = 10,680,967.49 × 4,986,829.94
  4. Step 4: Simplify right side
    7,740,026.46x = 53,264,168,388,959.66
  5. Step 5: Solve for x
    x = 53,264,168,388,959.66/7,740,026.46
  6. Step 6: Final answer
    x = 6,881,651.98

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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.