Home / 1,476,967.52-2,037,434.06-1,017,291.51

Finding the Fourth Proportional to 1,476,967.52, 2,037,434.06 and 1,017,291.51

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Solution

The fourth proportional to 1,476,967.52, 2,037,434.06 and 1,017,291.51 is: 1,403,324.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,967.52 : 2,037,434.06 = 1,017,291.51 : x
  2. Step 2: Convert to fraction form
    1,476,967.52/2,037,434.06 = 1,017,291.51/x
  3. Step 3: Cross multiply
    1,476,967.52x = 2,037,434.06 × 1,017,291.51
  4. Step 4: Simplify right side
    1,476,967.52x = 2,072,664,373,966.06
  5. Step 5: Solve for x
    x = 2,072,664,373,966.06/1,476,967.52
  6. Step 6: Final answer
    x = 1,403,324.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.