Home / 4,865,867.24-7,298,800.85-1,833,913.63

Finding the Fourth Proportional to 4,865,867.24, 7,298,800.85 and 1,833,913.63

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Solution

The fourth proportional to 4,865,867.24, 7,298,800.85 and 1,833,913.63 is: 2,750,870.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,867.24 : 7,298,800.85 = 1,833,913.63 : x
  2. Step 2: Convert to fraction form
    4,865,867.24/7,298,800.85 = 1,833,913.63/x
  3. Step 3: Cross multiply
    4,865,867.24x = 7,298,800.85 × 1,833,913.63
  4. Step 4: Simplify right side
    4,865,867.24x = 13,385,370,395,706.75
  5. Step 5: Solve for x
    x = 13,385,370,395,706.75/4,865,867.24
  6. Step 6: Final answer
    x = 2,750,870.45

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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.