Home / 4,865,869.49-7,298,804.23-1,833,915.89

Finding the Fourth Proportional to 4,865,869.49, 7,298,804.23 and 1,833,915.89

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Solution

The fourth proportional to 4,865,869.49, 7,298,804.23 and 1,833,915.89 is: 2,750,873.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,869.49 : 7,298,804.23 = 1,833,915.89 : x
  2. Step 2: Convert to fraction form
    4,865,869.49/7,298,804.23 = 1,833,915.89/x
  3. Step 3: Cross multiply
    4,865,869.49x = 7,298,804.23 × 1,833,915.89
  4. Step 4: Simplify right side
    4,865,869.49x = 13,385,393,069,058.44
  5. Step 5: Solve for x
    x = 13,385,393,069,058.44/4,865,869.49
  6. Step 6: Final answer
    x = 2,750,873.84

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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.