Home / 2,759,714.70-3,808,400.67-1,552,490.70

Finding the Fourth Proportional to 2,759,714.70, 3,808,400.67 and 1,552,490.70

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Solution

The fourth proportional to 2,759,714.70, 3,808,400.67 and 1,552,490.70 is: 2,142,434.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,759,714.70 : 3,808,400.67 = 1,552,490.70 : x
  2. Step 2: Convert to fraction form
    2,759,714.70/3,808,400.67 = 1,552,490.70/x
  3. Step 3: Cross multiply
    2,759,714.70x = 3,808,400.67 × 1,552,490.70
  4. Step 4: Simplify right side
    2,759,714.70x = 5,912,506,622,048.77
  5. Step 5: Solve for x
    x = 5,912,506,622,048.77/2,759,714.70
  6. Step 6: Final answer
    x = 2,142,434.01

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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.