Home / 6,243,303.42-8,617,198.50-4,064,050.80

Finding the Fourth Proportional to 6,243,303.42, 8,617,198.50 and 4,064,050.80

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Solution

The fourth proportional to 6,243,303.42, 8,617,198.50 and 4,064,050.80 is: 5,609,327.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,243,303.42 : 8,617,198.50 = 4,064,050.80 : x
  2. Step 2: Convert to fraction form
    6,243,303.42/8,617,198.50 = 4,064,050.80/x
  3. Step 3: Cross multiply
    6,243,303.42x = 8,617,198.50 × 4,064,050.80
  4. Step 4: Simplify right side
    6,243,303.42x = 35,020,732,457,683.80
  5. Step 5: Solve for x
    x = 35,020,732,457,683.80/6,243,303.42
  6. Step 6: Final answer
    x = 5,609,327.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.