Home / 2,903,386.43-4,354,798.02-881,647.82

Finding the Fourth Proportional to 2,903,386.43, 4,354,798.02 and 881,647.82

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Solution

The fourth proportional to 2,903,386.43, 4,354,798.02 and 881,647.82 is: 1,322,386.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,386.43 : 4,354,798.02 = 881,647.82 : x
  2. Step 2: Convert to fraction form
    2,903,386.43/4,354,798.02 = 881,647.82/x
  3. Step 3: Cross multiply
    2,903,386.43x = 4,354,798.02 × 881,647.82
  4. Step 4: Simplify right side
    2,903,386.43x = 3,839,398,180,873.32
  5. Step 5: Solve for x
    x = 3,839,398,180,873.32/2,903,386.43
  6. Step 6: Final answer
    x = 1,322,386.21

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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.