Home / 4,730,764.67-6,528,457.86-2,555,307.81

Finding the Fourth Proportional to 4,730,764.67, 6,528,457.86 and 2,555,307.81

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Solution

The fourth proportional to 4,730,764.67, 6,528,457.86 and 2,555,307.81 is: 3,526,326.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730,764.67 : 6,528,457.86 = 2,555,307.81 : x
  2. Step 2: Convert to fraction form
    4,730,764.67/6,528,457.86 = 2,555,307.81/x
  3. Step 3: Cross multiply
    4,730,764.67x = 6,528,457.86 × 2,555,307.81
  4. Step 4: Simplify right side
    4,730,764.67x = 16,682,219,347,331.48
  5. Step 5: Solve for x
    x = 16,682,219,347,331.48/4,730,764.67
  6. Step 6: Final answer
    x = 3,526,326.19

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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.