Home / 2,303,317.40-3,455,235.30-705,867.80

Finding the Fourth Proportional to 2,303,317.40, 3,455,235.30 and 705,867.80

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Solution

The fourth proportional to 2,303,317.40, 3,455,235.30 and 705,867.80 is: 1,058,881.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,317.40 : 3,455,235.30 = 705,867.80 : x
  2. Step 2: Convert to fraction form
    2,303,317.40/3,455,235.30 = 705,867.80/x
  3. Step 3: Cross multiply
    2,303,317.40x = 3,455,235.30 × 705,867.80
  4. Step 4: Simplify right side
    2,303,317.40x = 2,438,939,339,693.34
  5. Step 5: Solve for x
    x = 2,438,939,339,693.34/2,303,317.40
  6. Step 6: Final answer
    x = 1,058,881.13

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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.