Home / 2,823,877.60-3,896,981.30-1,534,718.04

Finding the Fourth Proportional to 2,823,877.60, 3,896,981.30 and 1,534,718.04

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Solution

The fourth proportional to 2,823,877.60, 3,896,981.30 and 1,534,718.04 is: 2,117,927.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,877.60 : 3,896,981.30 = 1,534,718.04 : x
  2. Step 2: Convert to fraction form
    2,823,877.60/3,896,981.30 = 1,534,718.04/x
  3. Step 3: Cross multiply
    2,823,877.60x = 3,896,981.30 × 1,534,718.04
  4. Step 4: Simplify right side
    2,823,877.60x = 5,980,767,502,652.65
  5. Step 5: Solve for x
    x = 5,980,767,502,652.65/2,823,877.60
  6. Step 6: Final answer
    x = 2,117,927.31

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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.