Home / 4,353,330.64-6,530,143.41-1,158,459.89

Finding the Fourth Proportional to 4,353,330.64, 6,530,143.41 and 1,158,459.89

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Solution

The fourth proportional to 4,353,330.64, 6,530,143.41 and 1,158,459.89 is: 1,737,729.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,353,330.64 : 6,530,143.41 = 1,158,459.89 : x
  2. Step 2: Convert to fraction form
    4,353,330.64/6,530,143.41 = 1,158,459.89/x
  3. Step 3: Cross multiply
    4,353,330.64x = 6,530,143.41 × 1,158,459.89
  4. Step 4: Simplify right side
    4,353,330.64x = 7,564,909,216,432.82
  5. Step 5: Solve for x
    x = 7,564,909,216,432.82/4,353,330.64
  6. Step 6: Final answer
    x = 1,737,729.07

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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.