Home / 4,739,298.56-7,109,083.52-1,860,545.92

Finding the Fourth Proportional to 4,739,298.56, 7,109,083.52 and 1,860,545.92

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Solution

The fourth proportional to 4,739,298.56, 7,109,083.52 and 1,860,545.92 is: 2,790,872.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,739,298.56 : 7,109,083.52 = 1,860,545.92 : x
  2. Step 2: Convert to fraction form
    4,739,298.56/7,109,083.52 = 1,860,545.92/x
  3. Step 3: Cross multiply
    4,739,298.56x = 7,109,083.52 × 1,860,545.92
  4. Step 4: Simplify right side
    4,739,298.56x = 13,226,776,338,075.24
  5. Step 5: Solve for x
    x = 13,226,776,338,075.24/4,739,298.56
  6. Step 6: Final answer
    x = 2,790,872.15

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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.