Home / 4,557,903.33-6,290,748.06-2,928,347.76

Finding the Fourth Proportional to 4,557,903.33, 6,290,748.06 and 2,928,347.76

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Solution

The fourth proportional to 4,557,903.33, 6,290,748.06 and 2,928,347.76 is: 4,041,660.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,557,903.33 : 6,290,748.06 = 2,928,347.76 : x
  2. Step 2: Convert to fraction form
    4,557,903.33/6,290,748.06 = 2,928,347.76/x
  3. Step 3: Cross multiply
    4,557,903.33x = 6,290,748.06 × 2,928,347.76
  4. Step 4: Simplify right side
    4,557,903.33x = 18,421,497,990,225.34
  5. Step 5: Solve for x
    x = 18,421,497,990,225.34/4,557,903.33
  6. Step 6: Final answer
    x = 4,041,660.53

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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.