Home / 1,441,895.12-2,160,950.56-1,061,032.48

Finding the Fourth Proportional to 1,441,895.12, 2,160,950.56 and 1,061,032.48

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Solution

The fourth proportional to 1,441,895.12, 2,160,950.56 and 1,061,032.48 is: 1,590,156.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,895.12 : 2,160,950.56 = 1,061,032.48 : x
  2. Step 2: Convert to fraction form
    1,441,895.12/2,160,950.56 = 1,061,032.48/x
  3. Step 3: Cross multiply
    1,441,895.12x = 2,160,950.56 × 1,061,032.48
  4. Step 4: Simplify right side
    1,441,895.12x = 2,292,838,731,834.19
  5. Step 5: Solve for x
    x = 2,292,838,731,834.19/1,441,895.12
  6. Step 6: Final answer
    x = 1,590,156.39

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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.