Home / 9,062,566.66-12,506,394.09-4,932,588.07

Finding the Fourth Proportional to 9,062,566.66, 12,506,394.09 and 4,932,588.07

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Solution

The fourth proportional to 9,062,566.66, 12,506,394.09 and 4,932,588.07 is: 6,806,999.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,062,566.66 : 12,506,394.09 = 4,932,588.07 : x
  2. Step 2: Convert to fraction form
    9,062,566.66/12,506,394.09 = 4,932,588.07/x
  3. Step 3: Cross multiply
    9,062,566.66x = 12,506,394.09 × 4,932,588.07
  4. Step 4: Simplify right side
    9,062,566.66x = 61,688,890,287,052.51
  5. Step 5: Solve for x
    x = 61,688,890,287,052.51/9,062,566.66
  6. Step 6: Final answer
    x = 6,806,999.89

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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.