Home / 6,299,298.80-8,688,390.79-4,750,625.67

Finding the Fourth Proportional to 6,299,298.80, 8,688,390.79 and 4,750,625.67

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Solution

The fourth proportional to 6,299,298.80, 8,688,390.79 and 4,750,625.67 is: 6,552,362.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,299,298.80 : 8,688,390.79 = 4,750,625.67 : x
  2. Step 2: Convert to fraction form
    6,299,298.80/8,688,390.79 = 4,750,625.67/x
  3. Step 3: Cross multiply
    6,299,298.80x = 8,688,390.79 × 4,750,625.67
  4. Step 4: Simplify right side
    6,299,298.80x = 41,275,292,250,770.50
  5. Step 5: Solve for x
    x = 41,275,292,250,770.50/6,299,298.80
  6. Step 6: Final answer
    x = 6,552,362.98

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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.