Home / 9,059,187.16-12,501,303.42-4,929,235.30

Finding the Fourth Proportional to 9,059,187.16, 12,501,303.42 and 4,929,235.30

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Solution

The fourth proportional to 9,059,187.16, 12,501,303.42 and 4,929,235.30 is: 6,802,140.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,059,187.16 : 12,501,303.42 = 4,929,235.30 : x
  2. Step 2: Convert to fraction form
    9,059,187.16/12,501,303.42 = 4,929,235.30/x
  3. Step 3: Cross multiply
    9,059,187.16x = 12,501,303.42 × 4,929,235.30
  4. Step 4: Simplify right side
    9,059,187.16x = 61,621,866,113,874.73
  5. Step 5: Solve for x
    x = 61,621,866,113,874.73/9,059,187.16
  6. Step 6: Final answer
    x = 6,802,140.75

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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.