Home / 2,881,477.32-3,976,331.70-1,592,290.92

Finding the Fourth Proportional to 2,881,477.32, 3,976,331.70 and 1,592,290.92

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Solution

The fourth proportional to 2,881,477.32, 3,976,331.70 and 1,592,290.92 is: 2,197,302.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,881,477.32 : 3,976,331.70 = 1,592,290.92 : x
  2. Step 2: Convert to fraction form
    2,881,477.32/3,976,331.70 = 1,592,290.92/x
  3. Step 3: Cross multiply
    2,881,477.32x = 3,976,331.70 × 1,592,290.92
  4. Step 4: Simplify right side
    2,881,477.32x = 6,331,476,860,818.16
  5. Step 5: Solve for x
    x = 6,331,476,860,818.16/2,881,477.32
  6. Step 6: Final answer
    x = 2,197,302.34

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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.