Home / 3,205,182.48-4,423,152.45-1,754,878.29

Finding the Fourth Proportional to 3,205,182.48, 4,423,152.45 and 1,754,878.29

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Solution

The fourth proportional to 3,205,182.48, 4,423,152.45 and 1,754,878.29 is: 2,421,732.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,182.48 : 4,423,152.45 = 1,754,878.29 : x
  2. Step 2: Convert to fraction form
    3,205,182.48/4,423,152.45 = 1,754,878.29/x
  3. Step 3: Cross multiply
    3,205,182.48x = 4,423,152.45 × 1,754,878.29
  4. Step 4: Simplify right side
    3,205,182.48x = 7,762,094,185,749.55
  5. Step 5: Solve for x
    x = 7,762,094,185,749.55/3,205,182.48
  6. Step 6: Final answer
    x = 2,421,732.38

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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.