Home / 4,216,409.64-6,330,913.02-4,153,424.04

Finding the Fourth Proportional to 4,216,409.64, 6,330,913.02 and 4,153,424.04

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Solution

The fourth proportional to 4,216,409.64, 6,330,913.02 and 4,153,424.04 is: 6,236,340.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,409.64 : 6,330,913.02 = 4,153,424.04 : x
  2. Step 2: Convert to fraction form
    4,216,409.64/6,330,913.02 = 4,153,424.04/x
  3. Step 3: Cross multiply
    4,216,409.64x = 6,330,913.02 × 4,153,424.04
  4. Step 4: Simplify right side
    4,216,409.64x = 26,294,966,332,417
  5. Step 5: Solve for x
    x = 26,294,966,332,417/4,216,409.64
  6. Step 6: Final answer
    x = 6,236,340.53

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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.