Home / 3,035,225.40-4,552,732.80-760,769.70

Finding the Fourth Proportional to 3,035,225.40, 4,552,732.80 and 760,769.70

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Solution

The fourth proportional to 3,035,225.40, 4,552,732.80 and 760,769.70 is: 1,141,128.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,225.40 : 4,552,732.80 = 760,769.70 : x
  2. Step 2: Convert to fraction form
    3,035,225.40/4,552,732.80 = 760,769.70/x
  3. Step 3: Cross multiply
    3,035,225.40x = 4,552,732.80 × 760,769.70
  4. Step 4: Simplify right side
    3,035,225.40x = 3,463,581,166,436.16
  5. Step 5: Solve for x
    x = 3,463,581,166,436.16/3,035,225.40
  6. Step 6: Final answer
    x = 1,141,128.16

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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.