Home / 1,807,510.20-2,710,487.70-908,604.60

Finding the Fourth Proportional to 1,807,510.20, 2,710,487.70 and 908,604.60

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Solution

The fourth proportional to 1,807,510.20, 2,710,487.70 and 908,604.60 is: 1,362,516.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,510.20 : 2,710,487.70 = 908,604.60 : x
  2. Step 2: Convert to fraction form
    1,807,510.20/2,710,487.70 = 908,604.60/x
  3. Step 3: Cross multiply
    1,807,510.20x = 2,710,487.70 × 908,604.60
  4. Step 4: Simplify right side
    1,807,510.20x = 2,462,761,592,463.42
  5. Step 5: Solve for x
    x = 2,462,761,592,463.42/1,807,510.20
  6. Step 6: Final answer
    x = 1,362,516.01

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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.