Home / 2,054,934.18-3,069,800.55-1,481,420.76

Finding the Fourth Proportional to 2,054,934.18, 3,069,800.55 and 1,481,420.76

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Solution

The fourth proportional to 2,054,934.18, 3,069,800.55 and 1,481,420.76 is: 2,213,047.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,934.18 : 3,069,800.55 = 1,481,420.76 : x
  2. Step 2: Convert to fraction form
    2,054,934.18/3,069,800.55 = 1,481,420.76/x
  3. Step 3: Cross multiply
    2,054,934.18x = 3,069,800.55 × 1,481,420.76
  4. Step 4: Simplify right side
    2,054,934.18x = 4,547,666,263,829.42
  5. Step 5: Solve for x
    x = 4,547,666,263,829.42/2,054,934.18
  6. Step 6: Final answer
    x = 2,213,047.17

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.