Home / 1,009,570.64-1,514,028.28-335,471.02

Finding the Fourth Proportional to 1,009,570.64, 1,514,028.28 and 335,471.02

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Solution

The fourth proportional to 1,009,570.64, 1,514,028.28 and 335,471.02 is: 503,097.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,570.64 : 1,514,028.28 = 335,471.02 : x
  2. Step 2: Convert to fraction form
    1,009,570.64/1,514,028.28 = 335,471.02/x
  3. Step 3: Cross multiply
    1,009,570.64x = 1,514,028.28 × 335,471.02
  4. Step 4: Simplify right side
    1,009,570.64x = 507,912,611,400.45
  5. Step 5: Solve for x
    x = 507,912,611,400.45/1,009,570.64
  6. Step 6: Final answer
    x = 503,097.64

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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.