Home / 7,237,971.32-10,859,058.35-2,917,792.02

Finding the Fourth Proportional to 7,237,971.32, 10,859,058.35 and 2,917,792.02

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Solution

The fourth proportional to 7,237,971.32, 10,859,058.35 and 2,917,792.02 is: 4,377,535.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,237,971.32 : 10,859,058.35 = 2,917,792.02 : x
  2. Step 2: Convert to fraction form
    7,237,971.32/10,859,058.35 = 2,917,792.02/x
  3. Step 3: Cross multiply
    7,237,971.32x = 10,859,058.35 × 2,917,792.02
  4. Step 4: Simplify right side
    7,237,971.32x = 31,684,473,835,418.60
  5. Step 5: Solve for x
    x = 31,684,473,835,418.60/7,237,971.32
  6. Step 6: Final answer
    x = 4,377,535.15

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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.