Home / 973,998.90-1,460,998.35-936,674.10

Finding the Fourth Proportional to 973,998.90, 1,460,998.35 and 936,674.10

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Solution

The fourth proportional to 973,998.90, 1,460,998.35 and 936,674.10 is: 1,405,011.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,998.90 : 1,460,998.35 = 936,674.10 : x
  2. Step 2: Convert to fraction form
    973,998.90/1,460,998.35 = 936,674.10/x
  3. Step 3: Cross multiply
    973,998.90x = 1,460,998.35 × 936,674.10
  4. Step 4: Simplify right side
    973,998.90x = 1,368,479,314,587.74
  5. Step 5: Solve for x
    x = 1,368,479,314,587.74/973,998.90
  6. Step 6: Final answer
    x = 1,405,011.15

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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.