Home / 7,829,977.68-10,805,614.92-4,522,210.46

Finding the Fourth Proportional to 7,829,977.68, 10,805,614.92 and 4,522,210.46

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Solution

The fourth proportional to 7,829,977.68, 10,805,614.92 and 4,522,210.46 is: 6,240,792.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,829,977.68 : 10,805,614.92 = 4,522,210.46 : x
  2. Step 2: Convert to fraction form
    7,829,977.68/10,805,614.92 = 4,522,210.46/x
  3. Step 3: Cross multiply
    7,829,977.68x = 10,805,614.92 × 4,522,210.46
  4. Step 4: Simplify right side
    7,829,977.68x = 48,865,264,817,956.06
  5. Step 5: Solve for x
    x = 48,865,264,817,956.06/7,829,977.68
  6. Step 6: Final answer
    x = 6,240,792.35

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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.