Home / 1,065,506.90-1,470,058.35-759,633.08

Finding the Fourth Proportional to 1,065,506.90, 1,470,058.35 and 759,633.08

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Solution

The fourth proportional to 1,065,506.90, 1,470,058.35 and 759,633.08 is: 1,048,050.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,506.90 : 1,470,058.35 = 759,633.08 : x
  2. Step 2: Convert to fraction form
    1,065,506.90/1,470,058.35 = 759,633.08/x
  3. Step 3: Cross multiply
    1,065,506.90x = 1,470,058.35 × 759,633.08
  4. Step 4: Simplify right side
    1,065,506.90x = 1,116,704,952,190.22
  5. Step 5: Solve for x
    x = 1,116,704,952,190.22/1,065,506.90
  6. Step 6: Final answer
    x = 1,048,050.42

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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.