Home / 2,334,305.10-3,499,513.65-987,501.90

Finding the Fourth Proportional to 2,334,305.10, 3,499,513.65 and 987,501.90

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Solution

The fourth proportional to 2,334,305.10, 3,499,513.65 and 987,501.90 is: 1,480,430.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,305.10 : 3,499,513.65 = 987,501.90 : x
  2. Step 2: Convert to fraction form
    2,334,305.10/3,499,513.65 = 987,501.90/x
  3. Step 3: Cross multiply
    2,334,305.10x = 3,499,513.65 × 987,501.90
  4. Step 4: Simplify right side
    2,334,305.10x = 3,455,776,378,450.94
  5. Step 5: Solve for x
    x = 3,455,776,378,450.94/2,334,305.10
  6. Step 6: Final answer
    x = 1,480,430.46

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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.