Home / 5,249,561.58-7,875,440.82-2,216,936.16

Finding the Fourth Proportional to 5,249,561.58, 7,875,440.82 and 2,216,936.16

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Solution

The fourth proportional to 5,249,561.58, 7,875,440.82 and 2,216,936.16 is: 3,325,868.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,249,561.58 : 7,875,440.82 = 2,216,936.16 : x
  2. Step 2: Convert to fraction form
    5,249,561.58/7,875,440.82 = 2,216,936.16/x
  3. Step 3: Cross multiply
    5,249,561.58x = 7,875,440.82 × 2,216,936.16
  4. Step 4: Simplify right side
    5,249,561.58x = 17,459,349,529,798.05
  5. Step 5: Solve for x
    x = 17,459,349,529,798.05/5,249,561.58
  6. Step 6: Final answer
    x = 3,325,868.13

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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.