Home / 4,020,400.80-6,035,266.80-2,424,765.60

Finding the Fourth Proportional to 4,020,400.80, 6,035,266.80 and 2,424,765.60

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Solution

The fourth proportional to 4,020,400.80, 6,035,266.80 and 2,424,765.60 is: 3,639,962.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020,400.80 : 6,035,266.80 = 2,424,765.60 : x
  2. Step 2: Convert to fraction form
    4,020,400.80/6,035,266.80 = 2,424,765.60/x
  3. Step 3: Cross multiply
    4,020,400.80x = 6,035,266.80 × 2,424,765.60
  4. Step 4: Simplify right side
    4,020,400.80x = 14,634,107,323,462.08
  5. Step 5: Solve for x
    x = 14,634,107,323,462.08/4,020,400.80
  6. Step 6: Final answer
    x = 3,639,962.30

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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.