Home / 3,502,529.71-4,831,653.08-2,849,884.48

Finding the Fourth Proportional to 3,502,529.71, 4,831,653.08 and 2,849,884.48

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Solution

The fourth proportional to 3,502,529.71, 4,831,653.08 and 2,849,884.48 is: 3,931,345.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502,529.71 : 4,831,653.08 = 2,849,884.48 : x
  2. Step 2: Convert to fraction form
    3,502,529.71/4,831,653.08 = 2,849,884.48/x
  3. Step 3: Cross multiply
    3,502,529.71x = 4,831,653.08 × 2,849,884.48
  4. Step 4: Simplify right side
    3,502,529.71x = 13,769,653,138,600.47
  5. Step 5: Solve for x
    x = 13,769,653,138,600.47/3,502,529.71
  6. Step 6: Final answer
    x = 3,931,345.14

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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.