Home / 2,014,911.80-3,021,330.90-752,089.40

Finding the Fourth Proportional to 2,014,911.80, 3,021,330.90 and 752,089.40

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Solution

The fourth proportional to 2,014,911.80, 3,021,330.90 and 752,089.40 is: 1,127,747.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,911.80 : 3,021,330.90 = 752,089.40 : x
  2. Step 2: Convert to fraction form
    2,014,911.80/3,021,330.90 = 752,089.40/x
  3. Step 3: Cross multiply
    2,014,911.80x = 3,021,330.90 × 752,089.40
  4. Step 4: Simplify right side
    2,014,911.80x = 2,272,310,943,782.46
  5. Step 5: Solve for x
    x = 2,272,310,943,782.46/2,014,911.80
  6. Step 6: Final answer
    x = 1,127,747.10

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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.