Home / 1,725,374.60-2,381,026.44-1,000,652.06

Finding the Fourth Proportional to 1,725,374.60, 2,381,026.44 and 1,000,652.06

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Solution

The fourth proportional to 1,725,374.60, 2,381,026.44 and 1,000,652.06 is: 1,380,905.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,374.60 : 2,381,026.44 = 1,000,652.06 : x
  2. Step 2: Convert to fraction form
    1,725,374.60/2,381,026.44 = 1,000,652.06/x
  3. Step 3: Cross multiply
    1,725,374.60x = 2,381,026.44 × 1,000,652.06
  4. Step 4: Simplify right side
    1,725,374.60x = 2,382,579,012,100.47
  5. Step 5: Solve for x
    x = 2,382,579,012,100.47/1,725,374.60
  6. Step 6: Final answer
    x = 1,380,905.35

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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.