Home / 1,510,109.16-2,265,555.84-563,487

Finding the Fourth Proportional to 1,510,109.16, 2,265,555.84 and 563,487

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Solution

The fourth proportional to 1,510,109.16, 2,265,555.84 and 563,487 is: 845,376.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,109.16 : 2,265,555.84 = 563,487 : x
  2. Step 2: Convert to fraction form
    1,510,109.16/2,265,555.84 = 563,487/x
  3. Step 3: Cross multiply
    1,510,109.16x = 2,265,555.84 × 563,487
  4. Step 4: Simplify right side
    1,510,109.16x = 1,276,611,263,614.08
  5. Step 5: Solve for x
    x = 1,276,611,263,614.08/1,510,109.16
  6. Step 6: Final answer
    x = 845,376.81

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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.