Home / 2,514,089.78-3,771,169.35-716,973.46

Finding the Fourth Proportional to 2,514,089.78, 3,771,169.35 and 716,973.46

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Solution

The fourth proportional to 2,514,089.78, 3,771,169.35 and 716,973.46 is: 1,075,470.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,089.78 : 3,771,169.35 = 716,973.46 : x
  2. Step 2: Convert to fraction form
    2,514,089.78/3,771,169.35 = 716,973.46/x
  3. Step 3: Cross multiply
    2,514,089.78x = 3,771,169.35 × 716,973.46
  4. Step 4: Simplify right side
    2,514,089.78x = 2,703,828,324,998.88
  5. Step 5: Solve for x
    x = 2,703,828,324,998.88/2,514,089.78
  6. Step 6: Final answer
    x = 1,075,470.08

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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.