Home / 1,088,897.30-1,502,668.94-605,458.22

Finding the Fourth Proportional to 1,088,897.30, 1,502,668.94 and 605,458.22

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Solution

The fourth proportional to 1,088,897.30, 1,502,668.94 and 605,458.22 is: 835,527.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,897.30 : 1,502,668.94 = 605,458.22 : x
  2. Step 2: Convert to fraction form
    1,088,897.30/1,502,668.94 = 605,458.22/x
  3. Step 3: Cross multiply
    1,088,897.30x = 1,502,668.94 × 605,458.22
  4. Step 4: Simplify right side
    1,088,897.30x = 909,803,261,661.69
  5. Step 5: Solve for x
    x = 909,803,261,661.69/1,088,897.30
  6. Step 6: Final answer
    x = 835,527.15

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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.