Home / 2,714,954.64-3,746,534.76-1,507,808.40

Finding the Fourth Proportional to 2,714,954.64, 3,746,534.76 and 1,507,808.40

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Solution

The fourth proportional to 2,714,954.64, 3,746,534.76 and 1,507,808.40 is: 2,080,718.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,954.64 : 3,746,534.76 = 1,507,808.40 : x
  2. Step 2: Convert to fraction form
    2,714,954.64/3,746,534.76 = 1,507,808.40/x
  3. Step 3: Cross multiply
    2,714,954.64x = 3,746,534.76 × 1,507,808.40
  4. Step 4: Simplify right side
    2,714,954.64x = 5,649,056,582,019.98
  5. Step 5: Solve for x
    x = 5,649,056,582,019.98/2,714,954.64
  6. Step 6: Final answer
    x = 2,080,718.59

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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.