Home / 1,167,706.01-1,751,548.54-368,987.69

Finding the Fourth Proportional to 1,167,706.01, 1,751,548.54 and 368,987.69

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Solution

The fourth proportional to 1,167,706.01, 1,751,548.54 and 368,987.69 is: 553,478.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,706.01 : 1,751,548.54 = 368,987.69 : x
  2. Step 2: Convert to fraction form
    1,167,706.01/1,751,548.54 = 368,987.69/x
  3. Step 3: Cross multiply
    1,167,706.01x = 1,751,548.54 × 368,987.69
  4. Step 4: Simplify right side
    1,167,706.01x = 646,299,849,697.47
  5. Step 5: Solve for x
    x = 646,299,849,697.47/1,167,706.01
  6. Step 6: Final answer
    x = 553,478.22

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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.