Home / 4,368,412.80-6,551,452.80-1,528,228.80

Finding the Fourth Proportional to 4,368,412.80, 6,551,452.80 and 1,528,228.80

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Solution

The fourth proportional to 4,368,412.80, 6,551,452.80 and 1,528,228.80 is: 2,291,935.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368,412.80 : 6,551,452.80 = 1,528,228.80 : x
  2. Step 2: Convert to fraction form
    4,368,412.80/6,551,452.80 = 1,528,228.80/x
  3. Step 3: Cross multiply
    4,368,412.80x = 6,551,452.80 × 1,528,228.80
  4. Step 4: Simplify right side
    4,368,412.80x = 10,012,118,850,800.64
  5. Step 5: Solve for x
    x = 10,012,118,850,800.64/4,368,412.80
  6. Step 6: Final answer
    x = 2,291,935.15

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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.