Home / 7,703,228.84-10,630,325.58-4,265,395.88

Finding the Fourth Proportional to 7,703,228.84, 10,630,325.58 and 4,265,395.88

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Solution

The fourth proportional to 7,703,228.84, 10,630,325.58 and 4,265,395.88 is: 5,886,174.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703,228.84 : 10,630,325.58 = 4,265,395.88 : x
  2. Step 2: Convert to fraction form
    7,703,228.84/10,630,325.58 = 4,265,395.88/x
  3. Step 3: Cross multiply
    7,703,228.84x = 10,630,325.58 × 4,265,395.88
  4. Step 4: Simplify right side
    7,703,228.84x = 45,342,546,931,990.61
  5. Step 5: Solve for x
    x = 45,342,546,931,990.61/7,703,228.84
  6. Step 6: Final answer
    x = 5,886,174.21

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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.