Home / 3,045,852.60-4,567,029.30-915,617.40

Finding the Fourth Proportional to 3,045,852.60, 4,567,029.30 and 915,617.40

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Solution

The fourth proportional to 3,045,852.60, 4,567,029.30 and 915,617.40 is: 1,372,900.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,852.60 : 4,567,029.30 = 915,617.40 : x
  2. Step 2: Convert to fraction form
    3,045,852.60/4,567,029.30 = 915,617.40/x
  3. Step 3: Cross multiply
    3,045,852.60x = 4,567,029.30 × 915,617.40
  4. Step 4: Simplify right side
    3,045,852.60x = 4,181,651,493,389.82
  5. Step 5: Solve for x
    x = 4,181,651,493,389.82/3,045,852.60
  6. Step 6: Final answer
    x = 1,372,900.15

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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.