Home / 1,788,567.48-2,468,210.94-1,014,344.28

Finding the Fourth Proportional to 1,788,567.48, 2,468,210.94 and 1,014,344.28

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Solution

The fourth proportional to 1,788,567.48, 2,468,210.94 and 1,014,344.28 is: 1,399,788.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,567.48 : 2,468,210.94 = 1,014,344.28 : x
  2. Step 2: Convert to fraction form
    1,788,567.48/2,468,210.94 = 1,014,344.28/x
  3. Step 3: Cross multiply
    1,788,567.48x = 2,468,210.94 × 1,014,344.28
  4. Step 4: Simplify right side
    1,788,567.48x = 2,503,615,648,822.42
  5. Step 5: Solve for x
    x = 2,503,615,648,822.42/1,788,567.48
  6. Step 6: Final answer
    x = 1,399,788.20

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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.