Home / 1,707,248.78-2,355,998.48-943,296.90

Finding the Fourth Proportional to 1,707,248.78, 2,355,998.48 and 943,296.90

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Solution

The fourth proportional to 1,707,248.78, 2,355,998.48 and 943,296.90 is: 1,301,747.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,248.78 : 2,355,998.48 = 943,296.90 : x
  2. Step 2: Convert to fraction form
    1,707,248.78/2,355,998.48 = 943,296.90/x
  3. Step 3: Cross multiply
    1,707,248.78x = 2,355,998.48 × 943,296.90
  4. Step 4: Simplify right side
    1,707,248.78x = 2,222,406,062,588.71
  5. Step 5: Solve for x
    x = 2,222,406,062,588.71/1,707,248.78
  6. Step 6: Final answer
    x = 1,301,747.05

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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.