Home / 4,500,258.21-6,210,372.69-2,435,273.55

Finding the Fourth Proportional to 4,500,258.21, 6,210,372.69 and 2,435,273.55

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Solution

The fourth proportional to 4,500,258.21, 6,210,372.69 and 2,435,273.55 is: 3,360,686.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500,258.21 : 6,210,372.69 = 2,435,273.55 : x
  2. Step 2: Convert to fraction form
    4,500,258.21/6,210,372.69 = 2,435,273.55/x
  3. Step 3: Cross multiply
    4,500,258.21x = 6,210,372.69 × 2,435,273.55
  4. Step 4: Simplify right side
    4,500,258.21x = 15,123,956,347,599.35
  5. Step 5: Solve for x
    x = 15,123,956,347,599.35/4,500,258.21
  6. Step 6: Final answer
    x = 3,360,686.35

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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.