Home / 1,742,932.89-2,614,394.10-463,539.28

Finding the Fourth Proportional to 1,742,932.89, 2,614,394.10 and 463,539.28

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Solution

The fourth proportional to 1,742,932.89, 2,614,394.10 and 463,539.28 is: 695,307.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,742,932.89 : 2,614,394.10 = 463,539.28 : x
  2. Step 2: Convert to fraction form
    1,742,932.89/2,614,394.10 = 463,539.28/x
  3. Step 3: Cross multiply
    1,742,932.89x = 2,614,394.10 × 463,539.28
  4. Step 4: Simplify right side
    1,742,932.89x = 1,211,874,358,750.25
  5. Step 5: Solve for x
    x = 1,211,874,358,750.25/1,742,932.89
  6. Step 6: Final answer
    x = 695,307.53

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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.