Home / 4,429,063.60-6,643,595.40-4,037,153.20

Finding the Fourth Proportional to 4,429,063.60, 6,643,595.40 and 4,037,153.20

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Solution

The fourth proportional to 4,429,063.60, 6,643,595.40 and 4,037,153.20 is: 6,055,729.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,063.60 : 6,643,595.40 = 4,037,153.20 : x
  2. Step 2: Convert to fraction form
    4,429,063.60/6,643,595.40 = 4,037,153.20/x
  3. Step 3: Cross multiply
    4,429,063.60x = 6,643,595.40 × 4,037,153.20
  4. Step 4: Simplify right side
    4,429,063.60x = 26,821,212,428,615.28
  5. Step 5: Solve for x
    x = 26,821,212,428,615.28/4,429,063.60
  6. Step 6: Final answer
    x = 6,055,729.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.