Home / 4,235,336.80-6,353,005.20-2,443,746.40

Finding the Fourth Proportional to 4,235,336.80, 6,353,005.20 and 2,443,746.40

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Solution

The fourth proportional to 4,235,336.80, 6,353,005.20 and 2,443,746.40 is: 3,665,619.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,235,336.80 : 6,353,005.20 = 2,443,746.40 : x
  2. Step 2: Convert to fraction form
    4,235,336.80/6,353,005.20 = 2,443,746.40/x
  3. Step 3: Cross multiply
    4,235,336.80x = 6,353,005.20 × 2,443,746.40
  4. Step 4: Simplify right side
    4,235,336.80x = 15,525,133,586,681.28
  5. Step 5: Solve for x
    x = 15,525,133,586,681.28/4,235,336.80
  6. Step 6: Final answer
    x = 3,665,619.60

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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.