Home / 4,542,312.70-6,266,808.65-2,911,619.24

Finding the Fourth Proportional to 4,542,312.70, 6,266,808.65 and 2,911,619.24

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Solution

The fourth proportional to 4,542,312.70, 6,266,808.65 and 2,911,619.24 is: 4,017,019.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,542,312.70 : 6,266,808.65 = 2,911,619.24 : x
  2. Step 2: Convert to fraction form
    4,542,312.70/6,266,808.65 = 2,911,619.24/x
  3. Step 3: Cross multiply
    4,542,312.70x = 6,266,808.65 × 2,911,619.24
  4. Step 4: Simplify right side
    4,542,312.70x = 18,246,560,614,683.43
  5. Step 5: Solve for x
    x = 18,246,560,614,683.43/4,542,312.70
  6. Step 6: Final answer
    x = 4,017,019.93

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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.