Home / 7,245,614.95-9,999,894.63-4,674,774.58

Finding the Fourth Proportional to 7,245,614.95, 9,999,894.63 and 4,674,774.58

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Solution

The fourth proportional to 7,245,614.95, 9,999,894.63 and 4,674,774.58 is: 6,451,799.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,245,614.95 : 9,999,894.63 = 4,674,774.58 : x
  2. Step 2: Convert to fraction form
    7,245,614.95/9,999,894.63 = 4,674,774.58/x
  3. Step 3: Cross multiply
    7,245,614.95x = 9,999,894.63 × 4,674,774.58
  4. Step 4: Simplify right side
    7,245,614.95x = 46,747,253,219,002.51
  5. Step 5: Solve for x
    x = 46,747,253,219,002.51/7,245,614.95
  6. Step 6: Final answer
    x = 6,451,799.27

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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.