Home / 2,916,267.70-4,374,401.55-1,656,555.70

Finding the Fourth Proportional to 2,916,267.70, 4,374,401.55 and 1,656,555.70

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Solution

The fourth proportional to 2,916,267.70, 4,374,401.55 and 1,656,555.70 is: 2,484,833.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,267.70 : 4,374,401.55 = 1,656,555.70 : x
  2. Step 2: Convert to fraction form
    2,916,267.70/4,374,401.55 = 1,656,555.70/x
  3. Step 3: Cross multiply
    2,916,267.70x = 4,374,401.55 × 1,656,555.70
  4. Step 4: Simplify right side
    2,916,267.70x = 7,246,439,821,741.34
  5. Step 5: Solve for x
    x = 7,246,439,821,741.34/2,916,267.70
  6. Step 6: Final answer
    x = 2,484,833.55

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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.