Home / 1,486,814.04-2,051,676.15-824,547.24

Finding the Fourth Proportional to 1,486,814.04, 2,051,676.15 and 824,547.24

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Solution

The fourth proportional to 1,486,814.04, 2,051,676.15 and 824,547.24 is: 1,137,804.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,814.04 : 2,051,676.15 = 824,547.24 : x
  2. Step 2: Convert to fraction form
    1,486,814.04/2,051,676.15 = 824,547.24/x
  3. Step 3: Cross multiply
    1,486,814.04x = 2,051,676.15 × 824,547.24
  4. Step 4: Simplify right side
    1,486,814.04x = 1,691,703,906,856.33
  5. Step 5: Solve for x
    x = 1,691,703,906,856.33/1,486,814.04
  6. Step 6: Final answer
    x = 1,137,804.64

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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.