Home / 7,054,394.92-10,563,643.98-4,650,947.52

Finding the Fourth Proportional to 7,054,394.92, 10,563,643.98 and 4,650,947.52

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Solution

The fourth proportional to 7,054,394.92, 10,563,643.98 and 4,650,947.52 is: 6,964,587.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,054,394.92 : 10,563,643.98 = 4,650,947.52 : x
  2. Step 2: Convert to fraction form
    7,054,394.92/10,563,643.98 = 4,650,947.52/x
  3. Step 3: Cross multiply
    7,054,394.92x = 10,563,643.98 × 4,650,947.52
  4. Step 4: Simplify right side
    7,054,394.92x = 49,130,953,770,943.93
  5. Step 5: Solve for x
    x = 49,130,953,770,943.93/7,054,394.92
  6. Step 6: Final answer
    x = 6,964,587.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.