Home / 3,301,530.76-4,953,695.82-1,803,873.16

Finding the Fourth Proportional to 3,301,530.76, 4,953,695.82 and 1,803,873.16

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Solution

The fourth proportional to 3,301,530.76, 4,953,695.82 and 1,803,873.16 is: 2,706,574.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,530.76 : 4,953,695.82 = 1,803,873.16 : x
  2. Step 2: Convert to fraction form
    3,301,530.76/4,953,695.82 = 1,803,873.16/x
  3. Step 3: Cross multiply
    3,301,530.76x = 4,953,695.82 × 1,803,873.16
  4. Step 4: Simplify right side
    3,301,530.76x = 8,935,838,932,502.19
  5. Step 5: Solve for x
    x = 8,935,838,932,502.19/3,301,530.76
  6. Step 6: Final answer
    x = 2,706,574.49

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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.