Home / 6,475,097.79-8,935,400.79-3,574,426.37

Finding the Fourth Proportional to 6,475,097.79, 8,935,400.79 and 3,574,426.37

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Solution

The fourth proportional to 6,475,097.79, 8,935,400.79 and 3,574,426.37 is: 4,932,579.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,097.79 : 8,935,400.79 = 3,574,426.37 : x
  2. Step 2: Convert to fraction form
    6,475,097.79/8,935,400.79 = 3,574,426.37/x
  3. Step 3: Cross multiply
    6,475,097.79x = 8,935,400.79 × 3,574,426.37
  4. Step 4: Simplify right side
    6,475,097.79x = 31,938,932,165,617.83
  5. Step 5: Solve for x
    x = 31,938,932,165,617.83/6,475,097.79
  6. Step 6: Final answer
    x = 4,932,579.12

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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.