Home / 1,417,352.93-2,124,682.51-903,575.90

Finding the Fourth Proportional to 1,417,352.93, 2,124,682.51 and 903,575.90

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Solution

The fourth proportional to 1,417,352.93, 2,124,682.51 and 903,575.90 is: 1,354,505.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,352.93 : 2,124,682.51 = 903,575.90 : x
  2. Step 2: Convert to fraction form
    1,417,352.93/2,124,682.51 = 903,575.90/x
  3. Step 3: Cross multiply
    1,417,352.93x = 2,124,682.51 × 903,575.90
  4. Step 4: Simplify right side
    1,417,352.93x = 1,919,811,911,187.51
  5. Step 5: Solve for x
    x = 1,919,811,911,187.51/1,417,352.93
  6. Step 6: Final answer
    x = 1,354,505.20

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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.