Home / 4,439,256.90-6,130,314.28-3,267,429.46

Finding the Fourth Proportional to 4,439,256.90, 6,130,314.28 and 3,267,429.46

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Solution

The fourth proportional to 4,439,256.90, 6,130,314.28 and 3,267,429.46 is: 4,512,099.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439,256.90 : 6,130,314.28 = 3,267,429.46 : x
  2. Step 2: Convert to fraction form
    4,439,256.90/6,130,314.28 = 3,267,429.46/x
  3. Step 3: Cross multiply
    4,439,256.90x = 6,130,314.28 × 3,267,429.46
  4. Step 4: Simplify right side
    4,439,256.90x = 20,030,369,477,530.69
  5. Step 5: Solve for x
    x = 20,030,369,477,530.69/4,439,256.90
  6. Step 6: Final answer
    x = 4,512,099.64

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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.