Home / 2,514,878.73-3,772,586.70-1,075,711.02

Finding the Fourth Proportional to 2,514,878.73, 3,772,586.70 and 1,075,711.02

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Solution

The fourth proportional to 2,514,878.73, 3,772,586.70 and 1,075,711.02 is: 1,613,681.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,878.73 : 3,772,586.70 = 1,075,711.02 : x
  2. Step 2: Convert to fraction form
    2,514,878.73/3,772,586.70 = 1,075,711.02/x
  3. Step 3: Cross multiply
    2,514,878.73x = 3,772,586.70 × 1,075,711.02
  4. Step 4: Simplify right side
    2,514,878.73x = 4,058,213,087,095.43
  5. Step 5: Solve for x
    x = 4,058,213,087,095.43/2,514,878.73
  6. Step 6: Final answer
    x = 1,613,681.42

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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.