Home / 2,015,799.70-3,023,699.55-1,008,030.10

Finding the Fourth Proportional to 2,015,799.70, 3,023,699.55 and 1,008,030.10

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Solution

The fourth proportional to 2,015,799.70, 3,023,699.55 and 1,008,030.10 is: 1,512,045.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,799.70 : 3,023,699.55 = 1,008,030.10 : x
  2. Step 2: Convert to fraction form
    2,015,799.70/3,023,699.55 = 1,008,030.10/x
  3. Step 3: Cross multiply
    2,015,799.70x = 3,023,699.55 × 1,008,030.10
  4. Step 4: Simplify right side
    2,015,799.70x = 3,047,980,159,756.45
  5. Step 5: Solve for x
    x = 3,047,980,159,756.45/2,015,799.70
  6. Step 6: Final answer
    x = 1,512,045.15

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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.