Home / 4,395,730.80-6,588,784.80-1,554,380.40

Finding the Fourth Proportional to 4,395,730.80, 6,588,784.80 and 1,554,380.40

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Solution

The fourth proportional to 4,395,730.80, 6,588,784.80 and 1,554,380.40 is: 2,329,869.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,395,730.80 : 6,588,784.80 = 1,554,380.40 : x
  2. Step 2: Convert to fraction form
    4,395,730.80/6,588,784.80 = 1,554,380.40/x
  3. Step 3: Cross multiply
    4,395,730.80x = 6,588,784.80 × 1,554,380.40
  4. Step 4: Simplify right side
    4,395,730.80x = 10,241,477,952,937.92
  5. Step 5: Solve for x
    x = 10,241,477,952,937.92/4,395,730.80
  6. Step 6: Final answer
    x = 2,329,869.23

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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.