Home / 4,869,352.68-6,719,907.30-2,693,860.20

Finding the Fourth Proportional to 4,869,352.68, 6,719,907.30 and 2,693,860.20

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Solution

The fourth proportional to 4,869,352.68, 6,719,907.30 and 2,693,860.20 is: 3,717,638.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,352.68 : 6,719,907.30 = 2,693,860.20 : x
  2. Step 2: Convert to fraction form
    4,869,352.68/6,719,907.30 = 2,693,860.20/x
  3. Step 3: Cross multiply
    4,869,352.68x = 6,719,907.30 × 2,693,860.20
  4. Step 4: Simplify right side
    4,869,352.68x = 18,102,490,823,159.46
  5. Step 5: Solve for x
    x = 18,102,490,823,159.46/4,869,352.68
  6. Step 6: Final answer
    x = 3,717,638.05

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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.