Home / 1,556,616.18-2,338,243.10-1,465,606.91

Finding the Fourth Proportional to 1,556,616.18, 2,338,243.10 and 1,465,606.91

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Solution

The fourth proportional to 1,556,616.18, 2,338,243.10 and 1,465,606.91 is: 2,201,535.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,616.18 : 2,338,243.10 = 1,465,606.91 : x
  2. Step 2: Convert to fraction form
    1,556,616.18/2,338,243.10 = 1,465,606.91/x
  3. Step 3: Cross multiply
    1,556,616.18x = 2,338,243.10 × 1,465,606.91
  4. Step 4: Simplify right side
    1,556,616.18x = 3,426,945,248,633.42
  5. Step 5: Solve for x
    x = 3,426,945,248,633.42/1,556,616.18
  6. Step 6: Final answer
    x = 2,201,535.15

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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.