Home / 7,763,298.28-10,713,395.54-4,502,049.35

Finding the Fourth Proportional to 7,763,298.28, 10,713,395.54 and 4,502,049.35

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Solution

The fourth proportional to 7,763,298.28, 10,713,395.54 and 4,502,049.35 is: 6,212,853.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,298.28 : 10,713,395.54 = 4,502,049.35 : x
  2. Step 2: Convert to fraction form
    7,763,298.28/10,713,395.54 = 4,502,049.35/x
  3. Step 3: Cross multiply
    7,763,298.28x = 10,713,395.54 × 4,502,049.35
  4. Step 4: Simplify right side
    7,763,298.28x = 48,232,235,384,838.05
  5. Step 5: Solve for x
    x = 48,232,235,384,838.05/7,763,298.28
  6. Step 6: Final answer
    x = 6,212,853.57

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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.