Home / 4,921,482.47-6,791,664.58-2,746,117.31

Finding the Fourth Proportional to 4,921,482.47, 6,791,664.58 and 2,746,117.31

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Solution

The fourth proportional to 4,921,482.47, 6,791,664.58 and 2,746,117.31 is: 3,789,652.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,921,482.47 : 6,791,664.58 = 2,746,117.31 : x
  2. Step 2: Convert to fraction form
    4,921,482.47/6,791,664.58 = 2,746,117.31/x
  3. Step 3: Cross multiply
    4,921,482.47x = 6,791,664.58 × 2,746,117.31
  4. Step 4: Simplify right side
    4,921,482.47x = 18,650,707,626,028.27
  5. Step 5: Solve for x
    x = 18,650,707,626,028.27/4,921,482.47
  6. Step 6: Final answer
    x = 3,789,652.36

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Double scale
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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.