Home / 5,045,369.10-7,563,554.10-1,849,750.62

Finding the Fourth Proportional to 5,045,369.10, 7,563,554.10 and 1,849,750.62

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Solution

The fourth proportional to 5,045,369.10, 7,563,554.10 and 1,849,750.62 is: 2,772,976.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045,369.10 : 7,563,554.10 = 1,849,750.62 : x
  2. Step 2: Convert to fraction form
    5,045,369.10/7,563,554.10 = 1,849,750.62/x
  3. Step 3: Cross multiply
    5,045,369.10x = 7,563,554.10 × 1,849,750.62
  4. Step 4: Simplify right side
    5,045,369.10x = 13,990,688,885,878.54
  5. Step 5: Solve for x
    x = 13,990,688,885,878.54/5,045,369.10
  6. Step 6: Final answer
    x = 2,772,976.29

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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.