Home / 1,810,308.51-2,497,948.04-1,046,214.51

Finding the Fourth Proportional to 1,810,308.51, 2,497,948.04 and 1,046,214.51

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Solution

The fourth proportional to 1,810,308.51, 2,497,948.04 and 1,046,214.51 is: 1,443,615.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,308.51 : 2,497,948.04 = 1,046,214.51 : x
  2. Step 2: Convert to fraction form
    1,810,308.51/2,497,948.04 = 1,046,214.51/x
  3. Step 3: Cross multiply
    1,810,308.51x = 2,497,948.04 × 1,046,214.51
  4. Step 4: Simplify right side
    1,810,308.51x = 2,613,389,479,442.99
  5. Step 5: Solve for x
    x = 2,613,389,479,442.99/1,810,308.51
  6. Step 6: Final answer
    x = 1,443,615.53

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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.