Home / 1,161,316.72-1,602,617.07-652,030.03

Finding the Fourth Proportional to 1,161,316.72, 1,602,617.07 and 652,030.03

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Solution

The fourth proportional to 1,161,316.72, 1,602,617.07 and 652,030.03 is: 899,801.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,316.72 : 1,602,617.07 = 652,030.03 : x
  2. Step 2: Convert to fraction form
    1,161,316.72/1,602,617.07 = 652,030.03/x
  3. Step 3: Cross multiply
    1,161,316.72x = 1,602,617.07 × 652,030.03
  4. Step 4: Simplify right side
    1,161,316.72x = 1,044,954,456,230.61
  5. Step 5: Solve for x
    x = 1,044,954,456,230.61/1,161,316.72
  6. Step 6: Final answer
    x = 899,801.44

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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.