Home / 2,973,100.06-4,102,809.24-1,732,631.32

Finding the Fourth Proportional to 2,973,100.06, 4,102,809.24 and 1,732,631.32

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Solution

The fourth proportional to 2,973,100.06, 4,102,809.24 and 1,732,631.32 is: 2,390,991.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973,100.06 : 4,102,809.24 = 1,732,631.32 : x
  2. Step 2: Convert to fraction form
    2,973,100.06/4,102,809.24 = 1,732,631.32/x
  3. Step 3: Cross multiply
    2,973,100.06x = 4,102,809.24 × 1,732,631.32
  4. Step 4: Simplify right side
    2,973,100.06x = 7,108,655,789,209.40
  5. Step 5: Solve for x
    x = 7,108,655,789,209.40/2,973,100.06
  6. Step 6: Final answer
    x = 2,390,991.10

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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.