Home / 4,472,457.84-6,171,965.64-2,435,262.48

Finding the Fourth Proportional to 4,472,457.84, 6,171,965.64 and 2,435,262.48

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Solution

The fourth proportional to 4,472,457.84, 6,171,965.64 and 2,435,262.48 is: 3,360,647.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,472,457.84 : 6,171,965.64 = 2,435,262.48 : x
  2. Step 2: Convert to fraction form
    4,472,457.84/6,171,965.64 = 2,435,262.48/x
  3. Step 3: Cross multiply
    4,472,457.84x = 6,171,965.64 × 2,435,262.48
  4. Step 4: Simplify right side
    4,472,457.84x = 15,030,356,350,941.19
  5. Step 5: Solve for x
    x = 15,030,356,350,941.19/4,472,457.84
  6. Step 6: Final answer
    x = 3,360,647.97

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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.