Home / 4,090,029.91-5,644,493.80-2,254,484.05

Finding the Fourth Proportional to 4,090,029.91, 5,644,493.80 and 2,254,484.05

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Solution

The fourth proportional to 4,090,029.91, 5,644,493.80 and 2,254,484.05 is: 3,111,327.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,090,029.91 : 5,644,493.80 = 2,254,484.05 : x
  2. Step 2: Convert to fraction form
    4,090,029.91/5,644,493.80 = 2,254,484.05/x
  3. Step 3: Cross multiply
    4,090,029.91x = 5,644,493.80 × 2,254,484.05
  4. Step 4: Simplify right side
    4,090,029.91x = 12,725,421,242,423.89
  5. Step 5: Solve for x
    x = 12,725,421,242,423.89/4,090,029.91
  6. Step 6: Final answer
    x = 3,111,327.18

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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.