Home / 1,773,474.30-2,446,517.61-1,047,970.98

Finding the Fourth Proportional to 1,773,474.30, 2,446,517.61 and 1,047,970.98

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Solution

The fourth proportional to 1,773,474.30, 2,446,517.61 and 1,047,970.98 is: 1,445,681.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,474.30 : 2,446,517.61 = 1,047,970.98 : x
  2. Step 2: Convert to fraction form
    1,773,474.30/2,446,517.61 = 1,047,970.98/x
  3. Step 3: Cross multiply
    1,773,474.30x = 2,446,517.61 × 1,047,970.98
  4. Step 4: Simplify right side
    1,773,474.30x = 2,563,879,457,338.96
  5. Step 5: Solve for x
    x = 2,563,879,457,338.96/1,773,474.30
  6. Step 6: Final answer
    x = 1,445,681.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.