Home / 3,104,484.30-4,280,523.30-2,124,895.32

Finding the Fourth Proportional to 3,104,484.30, 4,280,523.30 and 2,124,895.32

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Solution

The fourth proportional to 3,104,484.30, 4,280,523.30 and 2,124,895.32 is: 2,929,846.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104,484.30 : 4,280,523.30 = 2,124,895.32 : x
  2. Step 2: Convert to fraction form
    3,104,484.30/4,280,523.30 = 2,124,895.32/x
  3. Step 3: Cross multiply
    3,104,484.30x = 4,280,523.30 × 2,124,895.32
  4. Step 4: Simplify right side
    3,104,484.30x = 9,095,663,927,320.96
  5. Step 5: Solve for x
    x = 9,095,663,927,320.96/3,104,484.30
  6. Step 6: Final answer
    x = 2,929,846.97

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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.