Home / 1,386,673.44-2,080,010.13-375,795.41

Finding the Fourth Proportional to 1,386,673.44, 2,080,010.13 and 375,795.41

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Solution

The fourth proportional to 1,386,673.44, 2,080,010.13 and 375,795.41 is: 563,693.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,386,673.44 : 2,080,010.13 = 375,795.41 : x
  2. Step 2: Convert to fraction form
    1,386,673.44/2,080,010.13 = 375,795.41/x
  3. Step 3: Cross multiply
    1,386,673.44x = 2,080,010.13 × 375,795.41
  4. Step 4: Simplify right side
    1,386,673.44x = 781,658,249,207.45
  5. Step 5: Solve for x
    x = 781,658,249,207.45/1,386,673.44
  6. Step 6: Final answer
    x = 563,693.10

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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.