Home / 2,582,627.81-3,875,438.70-1,303,335.32

Finding the Fourth Proportional to 2,582,627.81, 3,875,438.70 and 1,303,335.32

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Solution

The fourth proportional to 2,582,627.81, 3,875,438.70 and 1,303,335.32 is: 1,955,758.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,582,627.81 : 3,875,438.70 = 1,303,335.32 : x
  2. Step 2: Convert to fraction form
    2,582,627.81/3,875,438.70 = 1,303,335.32/x
  3. Step 3: Cross multiply
    2,582,627.81x = 3,875,438.70 × 1,303,335.32
  4. Step 4: Simplify right side
    2,582,627.81x = 5,050,996,142,411.04
  5. Step 5: Solve for x
    x = 5,050,996,142,411.04/2,582,627.81
  6. Step 6: Final answer
    x = 1,955,758.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.