Home / 7,746,355.37-10,689,941.87-4,308,596.40

Finding the Fourth Proportional to 7,746,355.37, 10,689,941.87 and 4,308,596.40

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Solution

The fourth proportional to 7,746,355.37, 10,689,941.87 and 4,308,596.40 is: 5,945,847.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,746,355.37 : 10,689,941.87 = 4,308,596.40 : x
  2. Step 2: Convert to fraction form
    7,746,355.37/10,689,941.87 = 4,308,596.40/x
  3. Step 3: Cross multiply
    7,746,355.37x = 10,689,941.87 × 4,308,596.40
  4. Step 4: Simplify right side
    7,746,355.37x = 46,058,645,019,741.80
  5. Step 5: Solve for x
    x = 46,058,645,019,741.80/7,746,355.37
  6. Step 6: Final answer
    x = 5,945,847.15

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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.