Home / 7,893,435.55-10,892,941.13-4,271,763.55

Finding the Fourth Proportional to 7,893,435.55, 10,892,941.13 and 4,271,763.55

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Solution

The fourth proportional to 7,893,435.55, 10,892,941.13 and 4,271,763.55 is: 5,895,033.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,893,435.55 : 10,892,941.13 = 4,271,763.55 : x
  2. Step 2: Convert to fraction form
    7,893,435.55/10,892,941.13 = 4,271,763.55/x
  3. Step 3: Cross multiply
    7,893,435.55x = 10,892,941.13 × 4,271,763.55
  4. Step 4: Simplify right side
    7,893,435.55x = 46,532,068,871,429.81
  5. Step 5: Solve for x
    x = 46,532,068,871,429.81/7,893,435.55
  6. Step 6: Final answer
    x = 5,895,033.74

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1.5x scale

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.