Home / 4,223,959.68-6,335,298-1,384,008.96

Finding the Fourth Proportional to 4,223,959.68, 6,335,298 and 1,384,008.96

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Solution

The fourth proportional to 4,223,959.68, 6,335,298 and 1,384,008.96 is: 2,075,803.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,959.68 : 6,335,298 = 1,384,008.96 : x
  2. Step 2: Convert to fraction form
    4,223,959.68/6,335,298 = 1,384,008.96/x
  3. Step 3: Cross multiply
    4,223,959.68x = 6,335,298 × 1,384,008.96
  4. Step 4: Simplify right side
    4,223,959.68x = 8,768,109,196,270.08
  5. Step 5: Solve for x
    x = 8,768,109,196,270.08/4,223,959.68
  6. Step 6: Final answer
    x = 2,075,803.24

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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.