Home / 6,725,822.40-10,090,423.08-1,933,520.40

Finding the Fourth Proportional to 6,725,822.40, 10,090,423.08 and 1,933,520.40

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Solution

The fourth proportional to 6,725,822.40, 10,090,423.08 and 1,933,520.40 is: 2,900,766.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725,822.40 : 10,090,423.08 = 1,933,520.40 : x
  2. Step 2: Convert to fraction form
    6,725,822.40/10,090,423.08 = 1,933,520.40/x
  3. Step 3: Cross multiply
    6,725,822.40x = 10,090,423.08 × 1,933,520.40
  4. Step 4: Simplify right side
    6,725,822.40x = 19,510,038,869,810.83
  5. Step 5: Solve for x
    x = 19,510,038,869,810.83/6,725,822.40
  6. Step 6: Final answer
    x = 2,900,766.29

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1.5x scale

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.