Home / 3,154,385.34-4,731,971.40-1,235,048.76

Finding the Fourth Proportional to 3,154,385.34, 4,731,971.40 and 1,235,048.76

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Solution

The fourth proportional to 3,154,385.34, 4,731,971.40 and 1,235,048.76 is: 1,852,727.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,385.34 : 4,731,971.40 = 1,235,048.76 : x
  2. Step 2: Convert to fraction form
    3,154,385.34/4,731,971.40 = 1,235,048.76/x
  3. Step 3: Cross multiply
    3,154,385.34x = 4,731,971.40 × 1,235,048.76
  4. Step 4: Simplify right side
    3,154,385.34x = 5,844,215,409,925.47
  5. Step 5: Solve for x
    x = 5,844,215,409,925.47/3,154,385.34
  6. Step 6: Final answer
    x = 1,852,727.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.