Home / 1,359,296.04-1,875,788.88-747,448.14

Finding the Fourth Proportional to 1,359,296.04, 1,875,788.88 and 747,448.14

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Solution

The fourth proportional to 1,359,296.04, 1,875,788.88 and 747,448.14 is: 1,031,456.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,296.04 : 1,875,788.88 = 747,448.14 : x
  2. Step 2: Convert to fraction form
    1,359,296.04/1,875,788.88 = 747,448.14/x
  3. Step 3: Cross multiply
    1,359,296.04x = 1,875,788.88 × 747,448.14
  4. Step 4: Simplify right side
    1,359,296.04x = 1,402,054,909,388.68
  5. Step 5: Solve for x
    x = 1,402,054,909,388.68/1,359,296.04
  6. Step 6: Final answer
    x = 1,031,456.63

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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.