Home / 1,010,055.87-1,514,577.15-335,899.76

Finding the Fourth Proportional to 1,010,055.87, 1,514,577.15 and 335,899.76

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Solution

The fourth proportional to 1,010,055.87, 1,514,577.15 and 335,899.76 is: 503,681.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,055.87 : 1,514,577.15 = 335,899.76 : x
  2. Step 2: Convert to fraction form
    1,010,055.87/1,514,577.15 = 335,899.76/x
  3. Step 3: Cross multiply
    1,010,055.87x = 1,514,577.15 × 335,899.76
  4. Step 4: Simplify right side
    1,010,055.87x = 508,746,093,613.60
  5. Step 5: Solve for x
    x = 508,746,093,613.60/1,010,055.87
  6. Step 6: Final answer
    x = 503,681.14

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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.