Home / 4,838,752.20-7,260,893.10-1,849,081.80

Finding the Fourth Proportional to 4,838,752.20, 7,260,893.10 and 1,849,081.80

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Solution

The fourth proportional to 4,838,752.20, 7,260,893.10 and 1,849,081.80 is: 2,774,679.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,838,752.20 : 7,260,893.10 = 1,849,081.80 : x
  2. Step 2: Convert to fraction form
    4,838,752.20/7,260,893.10 = 1,849,081.80/x
  3. Step 3: Cross multiply
    4,838,752.20x = 7,260,893.10 × 1,849,081.80
  4. Step 4: Simplify right side
    4,838,752.20x = 13,425,985,282,955.58
  5. Step 5: Solve for x
    x = 13,425,985,282,955.58/4,838,752.20
  6. Step 6: Final answer
    x = 2,774,679.24

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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.