Home / 1,510,816.32-2,265,396.16-599,075.36

Finding the Fourth Proportional to 1,510,816.32, 2,265,396.16 and 599,075.36

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Solution

The fourth proportional to 1,510,816.32, 2,265,396.16 and 599,075.36 is: 898,284.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,816.32 : 2,265,396.16 = 599,075.36 : x
  2. Step 2: Convert to fraction form
    1,510,816.32/2,265,396.16 = 599,075.36/x
  3. Step 3: Cross multiply
    1,510,816.32x = 2,265,396.16 × 599,075.36
  4. Step 4: Simplify right side
    1,510,816.32x = 1,357,143,020,094.62
  5. Step 5: Solve for x
    x = 1,357,143,020,094.62/1,510,816.32
  6. Step 6: Final answer
    x = 898,284.59

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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.