Home / 7,035,732.80-10,553,599.20-3,669,502.40

Finding the Fourth Proportional to 7,035,732.80, 10,553,599.20 and 3,669,502.40

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Solution

The fourth proportional to 7,035,732.80, 10,553,599.20 and 3,669,502.40 is: 5,504,253.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,035,732.80 : 10,553,599.20 = 3,669,502.40 : x
  2. Step 2: Convert to fraction form
    7,035,732.80/10,553,599.20 = 3,669,502.40/x
  3. Step 3: Cross multiply
    7,035,732.80x = 10,553,599.20 × 3,669,502.40
  4. Step 4: Simplify right side
    7,035,732.80x = 38,726,457,593,038.08
  5. Step 5: Solve for x
    x = 38,726,457,593,038.08/7,035,732.80
  6. Step 6: Final answer
    x = 5,504,253.60

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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.