Home / 4,940,129.07-6,817,231.65-2,735,090.13

Finding the Fourth Proportional to 4,940,129.07, 6,817,231.65 and 2,735,090.13

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Solution

The fourth proportional to 4,940,129.07, 6,817,231.65 and 2,735,090.13 is: 3,774,343.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,940,129.07 : 6,817,231.65 = 2,735,090.13 : x
  2. Step 2: Convert to fraction form
    4,940,129.07/6,817,231.65 = 2,735,090.13/x
  3. Step 3: Cross multiply
    4,940,129.07x = 6,817,231.65 × 2,735,090.13
  4. Step 4: Simplify right side
    4,940,129.07x = 18,645,742,999,838.61
  5. Step 5: Solve for x
    x = 18,645,742,999,838.61/4,940,129.07
  6. Step 6: Final answer
    x = 3,774,343.29

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1.5x scale

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.