Home / 4,973,059.40-7,459,589.10-2,843,358.80

Finding the Fourth Proportional to 4,973,059.40, 7,459,589.10 and 2,843,358.80

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Solution

The fourth proportional to 4,973,059.40, 7,459,589.10 and 2,843,358.80 is: 4,265,038.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,059.40 : 7,459,589.10 = 2,843,358.80 : x
  2. Step 2: Convert to fraction form
    4,973,059.40/7,459,589.10 = 2,843,358.80/x
  3. Step 3: Cross multiply
    4,973,059.40x = 7,459,589.10 × 2,843,358.80
  4. Step 4: Simplify right side
    4,973,059.40x = 21,210,288,311,869.08
  5. Step 5: Solve for x
    x = 21,210,288,311,869.08/4,973,059.40
  6. Step 6: Final answer
    x = 4,265,038.20

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Double scale
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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.