Home / 2,158,457.06-3,237,695.40-560,907.02

Finding the Fourth Proportional to 2,158,457.06, 3,237,695.40 and 560,907.02

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Solution

The fourth proportional to 2,158,457.06, 3,237,695.40 and 560,907.02 is: 841,363.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,158,457.06 : 3,237,695.40 = 560,907.02 : x
  2. Step 2: Convert to fraction form
    2,158,457.06/3,237,695.40 = 560,907.02/x
  3. Step 3: Cross multiply
    2,158,457.06x = 3,237,695.40 × 560,907.02
  4. Step 4: Simplify right side
    2,158,457.06x = 1,816,046,078,481.71
  5. Step 5: Solve for x
    x = 1,816,046,078,481.71/2,158,457.06
  6. Step 6: Final answer
    x = 841,363.08

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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.