Home / 7,014,004.16-9,686,010.65-6,631,886.03

Finding the Fourth Proportional to 7,014,004.16, 9,686,010.65 and 6,631,886.03

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Solution

The fourth proportional to 7,014,004.16, 9,686,010.65 and 6,631,886.03 is: 9,158,323.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,014,004.16 : 9,686,010.65 = 6,631,886.03 : x
  2. Step 2: Convert to fraction form
    7,014,004.16/9,686,010.65 = 6,631,886.03/x
  3. Step 3: Cross multiply
    7,014,004.16x = 9,686,010.65 × 6,631,886.03
  4. Step 4: Simplify right side
    7,014,004.16x = 64,236,518,634,576.73
  5. Step 5: Solve for x
    x = 64,236,518,634,576.73/7,014,004.16
  6. Step 6: Final answer
    x = 9,158,323.44

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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.