Home / 4,542,308.65-6,266,803.07-2,911,615.18

Finding the Fourth Proportional to 4,542,308.65, 6,266,803.07 and 2,911,615.18

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Solution

The fourth proportional to 4,542,308.65, 6,266,803.07 and 2,911,615.18 is: 4,017,014.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,542,308.65 : 6,266,803.07 = 2,911,615.18 : x
  2. Step 2: Convert to fraction form
    4,542,308.65/6,266,803.07 = 2,911,615.18/x
  3. Step 3: Cross multiply
    4,542,308.65x = 6,266,803.07 × 2,911,615.18
  4. Step 4: Simplify right side
    4,542,308.65x = 18,246,518,940,294.63
  5. Step 5: Solve for x
    x = 18,246,518,940,294.63/4,542,308.65
  6. Step 6: Final answer
    x = 4,017,014.33

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1.5x scale

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.