Home / 9,030,036.95-12,461,387.79-4,899,963.07

Finding the Fourth Proportional to 9,030,036.95, 12,461,387.79 and 4,899,963.07

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Solution

The fourth proportional to 9,030,036.95, 12,461,387.79 and 4,899,963.07 is: 6,761,914.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,030,036.95 : 12,461,387.79 = 4,899,963.07 : x
  2. Step 2: Convert to fraction form
    9,030,036.95/12,461,387.79 = 4,899,963.07/x
  3. Step 3: Cross multiply
    9,030,036.95x = 12,461,387.79 × 4,899,963.07
  4. Step 4: Simplify right side
    9,030,036.95x = 61,060,339,940,795.44
  5. Step 5: Solve for x
    x = 61,060,339,940,795.44/9,030,036.95
  6. Step 6: Final answer
    x = 6,761,914.74

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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.