Home / 2,475,961-3,416,878.02-1,402,873

Finding the Fourth Proportional to 2,475,961, 3,416,878.02 and 1,402,873

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Solution

The fourth proportional to 2,475,961, 3,416,878.02 and 1,402,873 is: 1,935,994.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,475,961 : 3,416,878.02 = 1,402,873 : x
  2. Step 2: Convert to fraction form
    2,475,961/3,416,878.02 = 1,402,873/x
  3. Step 3: Cross multiply
    2,475,961x = 3,416,878.02 × 1,402,873
  4. Step 4: Simplify right side
    2,475,961x = 4,793,445,918,551.46
  5. Step 5: Solve for x
    x = 4,793,445,918,551.46/2,475,961
  6. Step 6: Final answer
    x = 1,935,994.11

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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.