Home / 3,529,526.52-4,871,106.54-2,079,674.04

Finding the Fourth Proportional to 3,529,526.52, 4,871,106.54 and 2,079,674.04

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Solution

The fourth proportional to 3,529,526.52, 4,871,106.54 and 2,079,674.04 is: 2,870,162.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,529,526.52 : 4,871,106.54 = 2,079,674.04 : x
  2. Step 2: Convert to fraction form
    3,529,526.52/4,871,106.54 = 2,079,674.04/x
  3. Step 3: Cross multiply
    3,529,526.52x = 4,871,106.54 × 2,079,674.04
  4. Step 4: Simplify right side
    3,529,526.52x = 10,130,313,817,312.22
  5. Step 5: Solve for x
    x = 10,130,313,817,312.22/3,529,526.52
  6. Step 6: Final answer
    x = 2,870,162.26

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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.