Home / 1,513,567.08-2,259,269.28-1,334,213.64

Finding the Fourth Proportional to 1,513,567.08, 2,259,269.28 and 1,334,213.64

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Solution

The fourth proportional to 1,513,567.08, 2,259,269.28 and 1,334,213.64 is: 1,991,552.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,567.08 : 2,259,269.28 = 1,334,213.64 : x
  2. Step 2: Convert to fraction form
    1,513,567.08/2,259,269.28 = 1,334,213.64/x
  3. Step 3: Cross multiply
    1,513,567.08x = 2,259,269.28 × 1,334,213.64
  4. Step 4: Simplify right side
    1,513,567.08x = 3,014,347,889,808.98
  5. Step 5: Solve for x
    x = 3,014,347,889,808.98/1,513,567.08
  6. Step 6: Final answer
    x = 1,991,552.23

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.