Home / 1,749,923.47-2,414,968.85-975,554.15

Finding the Fourth Proportional to 1,749,923.47, 2,414,968.85 and 975,554.15

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Solution

The fourth proportional to 1,749,923.47, 2,414,968.85 and 975,554.15 is: 1,346,306.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,923.47 : 2,414,968.85 = 975,554.15 : x
  2. Step 2: Convert to fraction form
    1,749,923.47/2,414,968.85 = 975,554.15/x
  3. Step 3: Cross multiply
    1,749,923.47x = 2,414,968.85 × 975,554.15
  4. Step 4: Simplify right side
    1,749,923.47x = 2,355,932,892,214.54
  5. Step 5: Solve for x
    x = 2,355,932,892,214.54/1,749,923.47
  6. Step 6: Final answer
    x = 1,346,306.24

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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.