Home / 5,456,182.29-7,530,210.41-3,133,802.13

Finding the Fourth Proportional to 5,456,182.29, 7,530,210.41 and 3,133,802.13

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Solution

The fourth proportional to 5,456,182.29, 7,530,210.41 and 3,133,802.13 is: 4,325,036.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,456,182.29 : 7,530,210.41 = 3,133,802.13 : x
  2. Step 2: Convert to fraction form
    5,456,182.29/7,530,210.41 = 3,133,802.13/x
  3. Step 3: Cross multiply
    5,456,182.29x = 7,530,210.41 × 3,133,802.13
  4. Step 4: Simplify right side
    5,456,182.29x = 23,598,189,406,537.16
  5. Step 5: Solve for x
    x = 23,598,189,406,537.16/5,456,182.29
  6. Step 6: Final answer
    x = 4,325,036.84

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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.