Home / 4,882,518.34-6,739,619.04-3,332,670.72

Finding the Fourth Proportional to 4,882,518.34, 6,739,619.04 and 3,332,670.72

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Solution

The fourth proportional to 4,882,518.34, 6,739,619.04 and 3,332,670.72 is: 4,600,275.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,882,518.34 : 6,739,619.04 = 3,332,670.72 : x
  2. Step 2: Convert to fraction form
    4,882,518.34/6,739,619.04 = 3,332,670.72/x
  3. Step 3: Cross multiply
    4,882,518.34x = 6,739,619.04 × 3,332,670.72
  4. Step 4: Simplify right side
    4,882,518.34x = 22,460,931,038,562.51
  5. Step 5: Solve for x
    x = 22,460,931,038,562.51/4,882,518.34
  6. Step 6: Final answer
    x = 4,600,275.82

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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.