Home / 1,684,118.96-2,526,807-1,010,683.34

Finding the Fourth Proportional to 1,684,118.96, 2,526,807 and 1,010,683.34

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Solution

The fourth proportional to 1,684,118.96, 2,526,807 and 1,010,683.34 is: 1,516,402.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,118.96 : 2,526,807 = 1,010,683.34 : x
  2. Step 2: Convert to fraction form
    1,684,118.96/2,526,807 = 1,010,683.34/x
  3. Step 3: Cross multiply
    1,684,118.96x = 2,526,807 × 1,010,683.34
  4. Step 4: Simplify right side
    1,684,118.96x = 2,553,801,738,295.38
  5. Step 5: Solve for x
    x = 2,553,801,738,295.38/1,684,118.96
  6. Step 6: Final answer
    x = 1,516,402.23

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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.