Home / 7,637,751.28-11,454,176.53-2,519,030.40

Finding the Fourth Proportional to 7,637,751.28, 11,454,176.53 and 2,519,030.40

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Solution

The fourth proportional to 7,637,751.28, 11,454,176.53 and 2,519,030.40 is: 3,777,737.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,637,751.28 : 11,454,176.53 = 2,519,030.40 : x
  2. Step 2: Convert to fraction form
    7,637,751.28/11,454,176.53 = 2,519,030.40/x
  3. Step 3: Cross multiply
    7,637,751.28x = 11,454,176.53 × 2,519,030.40
  4. Step 4: Simplify right side
    7,637,751.28x = 28,853,418,886,036.51
  5. Step 5: Solve for x
    x = 28,853,418,886,036.51/7,637,751.28
  6. Step 6: Final answer
    x = 3,777,737.43

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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.