Home / 2,916,603.72-4,375,586.04-997,529.82

Finding the Fourth Proportional to 2,916,603.72, 4,375,586.04 and 997,529.82

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Solution

The fourth proportional to 2,916,603.72, 4,375,586.04 and 997,529.82 is: 1,496,527.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,603.72 : 4,375,586.04 = 997,529.82 : x
  2. Step 2: Convert to fraction form
    2,916,603.72/4,375,586.04 = 997,529.82/x
  3. Step 3: Cross multiply
    2,916,603.72x = 4,375,586.04 × 997,529.82
  4. Step 4: Simplify right side
    2,916,603.72x = 4,364,777,554,875.71
  5. Step 5: Solve for x
    x = 4,364,777,554,875.71/2,916,603.72
  6. Step 6: Final answer
    x = 1,496,527.46

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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.