Home / 1,049,498.40-1,570,748.40-923,527.20

Finding the Fourth Proportional to 1,049,498.40, 1,570,748.40 and 923,527.20

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Solution

The fourth proportional to 1,049,498.40, 1,570,748.40 and 923,527.20 is: 1,382,211.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,498.40 : 1,570,748.40 = 923,527.20 : x
  2. Step 2: Convert to fraction form
    1,049,498.40/1,570,748.40 = 923,527.20/x
  3. Step 3: Cross multiply
    1,049,498.40x = 1,570,748.40 × 923,527.20
  4. Step 4: Simplify right side
    1,049,498.40x = 1,450,628,871,756.48
  5. Step 5: Solve for x
    x = 1,450,628,871,756.48/1,049,498.40
  6. Step 6: Final answer
    x = 1,382,211.61

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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.