Home / 4,996,711.61-6,895,509.52-2,931,762.31

Finding the Fourth Proportional to 4,996,711.61, 6,895,509.52 and 2,931,762.31

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Solution

The fourth proportional to 4,996,711.61, 6,895,509.52 and 2,931,762.31 is: 4,045,859.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,996,711.61 : 6,895,509.52 = 2,931,762.31 : x
  2. Step 2: Convert to fraction form
    4,996,711.61/6,895,509.52 = 2,931,762.31/x
  3. Step 3: Cross multiply
    4,996,711.61x = 6,895,509.52 × 2,931,762.31
  4. Step 4: Simplify right side
    4,996,711.61x = 20,215,994,918,982.19
  5. Step 5: Solve for x
    x = 20,215,994,918,982.19/4,996,711.61
  6. Step 6: Final answer
    x = 4,045,859.86

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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.