Home / 7,035,557.64-10,546,166.88-2,989,465.56

Finding the Fourth Proportional to 7,035,557.64, 10,546,166.88 and 2,989,465.56

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Solution

The fourth proportional to 7,035,557.64, 10,546,166.88 and 2,989,465.56 is: 4,481,151.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,035,557.64 : 10,546,166.88 = 2,989,465.56 : x
  2. Step 2: Convert to fraction form
    7,035,557.64/10,546,166.88 = 2,989,465.56/x
  3. Step 3: Cross multiply
    7,035,557.64x = 10,546,166.88 × 2,989,465.56
  4. Step 4: Simplify right side
    7,035,557.64x = 31,527,402,677,772.66
  5. Step 5: Solve for x
    x = 31,527,402,677,772.66/7,035,557.64
  6. Step 6: Final answer
    x = 4,481,151.93

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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.