Home / 1,249,569.06-1,874,426.22-351,080.82

Finding the Fourth Proportional to 1,249,569.06, 1,874,426.22 and 351,080.82

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Solution

The fourth proportional to 1,249,569.06, 1,874,426.22 and 351,080.82 is: 526,641.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,569.06 : 1,874,426.22 = 351,080.82 : x
  2. Step 2: Convert to fraction form
    1,249,569.06/1,874,426.22 = 351,080.82/x
  3. Step 3: Cross multiply
    1,249,569.06x = 1,874,426.22 × 351,080.82
  4. Step 4: Simplify right side
    1,249,569.06x = 658,075,094,347.10
  5. Step 5: Solve for x
    x = 658,075,094,347.10/1,249,569.06
  6. Step 6: Final answer
    x = 526,641.64

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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.