Home / 1,065,060.34-1,597,604.64-355,088.61

Finding the Fourth Proportional to 1,065,060.34, 1,597,604.64 and 355,088.61

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Solution

The fourth proportional to 1,065,060.34, 1,597,604.64 and 355,088.61 is: 532,637.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,060.34 : 1,597,604.64 = 355,088.61 : x
  2. Step 2: Convert to fraction form
    1,065,060.34/1,597,604.64 = 355,088.61/x
  3. Step 3: Cross multiply
    1,065,060.34x = 1,597,604.64 × 355,088.61
  4. Step 4: Simplify right side
    1,065,060.34x = 567,291,210,614.26
  5. Step 5: Solve for x
    x = 567,291,210,614.26/1,065,060.34
  6. Step 6: Final answer
    x = 532,637.62

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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.