Home / 1,370,527.63-2,055,929.15-471,850.45

Finding the Fourth Proportional to 1,370,527.63, 2,055,929.15 and 471,850.45

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Solution

The fourth proportional to 1,370,527.63, 2,055,929.15 and 471,850.45 is: 707,823.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,370,527.63 : 2,055,929.15 = 471,850.45 : x
  2. Step 2: Convert to fraction form
    1,370,527.63/2,055,929.15 = 471,850.45/x
  3. Step 3: Cross multiply
    1,370,527.63x = 2,055,929.15 × 471,850.45
  4. Step 4: Simplify right side
    1,370,527.63x = 970,091,092,236.37
  5. Step 5: Solve for x
    x = 970,091,092,236.37/1,370,527.63
  6. Step 6: Final answer
    x = 707,823.08

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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.