Home / 1,508,646.29-2,079,008.44-1,250,897.40

Finding the Fourth Proportional to 1,508,646.29, 2,079,008.44 and 1,250,897.40

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Solution

The fourth proportional to 1,508,646.29, 2,079,008.44 and 1,250,897.40 is: 1,723,814.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,646.29 : 2,079,008.44 = 1,250,897.40 : x
  2. Step 2: Convert to fraction form
    1,508,646.29/2,079,008.44 = 1,250,897.40/x
  3. Step 3: Cross multiply
    1,508,646.29x = 2,079,008.44 × 1,250,897.40
  4. Step 4: Simplify right side
    1,508,646.29x = 2,600,626,249,046.81
  5. Step 5: Solve for x
    x = 2,600,626,249,046.81/1,508,646.29
  6. Step 6: Final answer
    x = 1,723,814.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.