Home / 4,904,854.40-6,769,288.32-2,971,058.24

Finding the Fourth Proportional to 4,904,854.40, 6,769,288.32 and 2,971,058.24

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Solution

The fourth proportional to 4,904,854.40, 6,769,288.32 and 2,971,058.24 is: 4,100,417.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,904,854.40 : 6,769,288.32 = 2,971,058.24 : x
  2. Step 2: Convert to fraction form
    4,904,854.40/6,769,288.32 = 2,971,058.24/x
  3. Step 3: Cross multiply
    4,904,854.40x = 6,769,288.32 × 2,971,058.24
  4. Step 4: Simplify right side
    4,904,854.40x = 20,111,949,842,071.76
  5. Step 5: Solve for x
    x = 20,111,949,842,071.76/4,904,854.40
  6. Step 6: Final answer
    x = 4,100,417.30

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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.