Home / 4,896,086.40-7,336,958.40-4,390,646.40

Finding the Fourth Proportional to 4,896,086.40, 7,336,958.40 and 4,390,646.40

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Solution

The fourth proportional to 4,896,086.40, 7,336,958.40 and 4,390,646.40 is: 6,579,538.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,086.40 : 7,336,958.40 = 4,390,646.40 : x
  2. Step 2: Convert to fraction form
    4,896,086.40/7,336,958.40 = 4,390,646.40/x
  3. Step 3: Cross multiply
    4,896,086.40x = 7,336,958.40 × 4,390,646.40
  4. Step 4: Simplify right side
    4,896,086.40x = 32,213,989,985,909.77
  5. Step 5: Solve for x
    x = 32,213,989,985,909.77/4,896,086.40
  6. Step 6: Final answer
    x = 6,579,538.71

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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.