Home / 2,353,782.40-3,527,908.80-1,088,938.24

Finding the Fourth Proportional to 2,353,782.40, 3,527,908.80 and 1,088,938.24

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Solution

The fourth proportional to 2,353,782.40, 3,527,908.80 and 1,088,938.24 is: 1,632,128.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,782.40 : 3,527,908.80 = 1,088,938.24 : x
  2. Step 2: Convert to fraction form
    2,353,782.40/3,527,908.80 = 1,088,938.24/x
  3. Step 3: Cross multiply
    2,353,782.40x = 3,527,908.80 × 1,088,938.24
  4. Step 4: Simplify right side
    2,353,782.40x = 3,841,674,799,552.51
  5. Step 5: Solve for x
    x = 3,841,674,799,552.51/2,353,782.40
  6. Step 6: Final answer
    x = 1,632,128.27

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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.