Home / 3,030,901.84-4,547,101.14-900,976.84

Finding the Fourth Proportional to 3,030,901.84, 4,547,101.14 and 900,976.84

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Solution

The fourth proportional to 3,030,901.84, 4,547,101.14 and 900,976.84 is: 1,351,687.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,901.84 : 4,547,101.14 = 900,976.84 : x
  2. Step 2: Convert to fraction form
    3,030,901.84/4,547,101.14 = 900,976.84/x
  3. Step 3: Cross multiply
    3,030,901.84x = 4,547,101.14 × 900,976.84
  4. Step 4: Simplify right side
    3,030,901.84x = 4,096,832,816,277.60
  5. Step 5: Solve for x
    x = 4,096,832,816,277.60/3,030,901.84
  6. Step 6: Final answer
    x = 1,351,687.73

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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.