Home / 8,458,038.65-11,672,205.30-4,590,606.17

Finding the Fourth Proportional to 8,458,038.65, 11,672,205.30 and 4,590,606.17

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Solution

The fourth proportional to 8,458,038.65, 11,672,205.30 and 4,590,606.17 is: 6,335,097.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,038.65 : 11,672,205.30 = 4,590,606.17 : x
  2. Step 2: Convert to fraction form
    8,458,038.65/11,672,205.30 = 4,590,606.17/x
  3. Step 3: Cross multiply
    8,458,038.65x = 11,672,205.30 × 4,590,606.17
  4. Step 4: Simplify right side
    8,458,038.65x = 53,582,497,667,686.70
  5. Step 5: Solve for x
    x = 53,582,497,667,686.70/8,458,038.65
  6. Step 6: Final answer
    x = 6,335,097.28

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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.