Home / 1,197,275.13-1,796,210.78-355,803.93

Finding the Fourth Proportional to 1,197,275.13, 1,796,210.78 and 355,803.93

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Solution

The fourth proportional to 1,197,275.13, 1,796,210.78 and 355,803.93 is: 533,794.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,275.13 : 1,796,210.78 = 355,803.93 : x
  2. Step 2: Convert to fraction form
    1,197,275.13/1,796,210.78 = 355,803.93/x
  3. Step 3: Cross multiply
    1,197,275.13x = 1,796,210.78 × 355,803.93
  4. Step 4: Simplify right side
    1,197,275.13x = 639,098,852,853.35
  5. Step 5: Solve for x
    x = 639,098,852,853.35/1,197,275.13
  6. Step 6: Final answer
    x = 533,794.48

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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.