Home / 2,935,287.70-4,398,784.35-1,810,014.10

Finding the Fourth Proportional to 2,935,287.70, 4,398,784.35 and 1,810,014.10

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Solution

The fourth proportional to 2,935,287.70, 4,398,784.35 and 1,810,014.10 is: 2,712,463.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,287.70 : 4,398,784.35 = 1,810,014.10 : x
  2. Step 2: Convert to fraction form
    2,935,287.70/4,398,784.35 = 1,810,014.10/x
  3. Step 3: Cross multiply
    2,935,287.70x = 4,398,784.35 × 1,810,014.10
  4. Step 4: Simplify right side
    2,935,287.70x = 7,961,861,696,359.34
  5. Step 5: Solve for x
    x = 7,961,861,696,359.34/2,935,287.70
  6. Step 6: Final answer
    x = 2,712,463.82

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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.