Home / 1,706,494.86-2,559,742.29-508,386.24

Finding the Fourth Proportional to 1,706,494.86, 2,559,742.29 and 508,386.24

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Solution

The fourth proportional to 1,706,494.86, 2,559,742.29 and 508,386.24 is: 762,579.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,494.86 : 2,559,742.29 = 508,386.24 : x
  2. Step 2: Convert to fraction form
    1,706,494.86/2,559,742.29 = 508,386.24/x
  3. Step 3: Cross multiply
    1,706,494.86x = 2,559,742.29 × 508,386.24
  4. Step 4: Simplify right side
    1,706,494.86x = 1,301,337,758,182.09
  5. Step 5: Solve for x
    x = 1,301,337,758,182.09/1,706,494.86
  6. Step 6: Final answer
    x = 762,579.36

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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.