Home / 4,711,368.20-6,501,719.28-2,674,211.72

Finding the Fourth Proportional to 4,711,368.20, 6,501,719.28 and 2,674,211.72

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Solution

The fourth proportional to 4,711,368.20, 6,501,719.28 and 2,674,211.72 is: 3,690,429.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711,368.20 : 6,501,719.28 = 2,674,211.72 : x
  2. Step 2: Convert to fraction form
    4,711,368.20/6,501,719.28 = 2,674,211.72/x
  3. Step 3: Cross multiply
    4,711,368.20x = 6,501,719.28 × 2,674,211.72
  4. Step 4: Simplify right side
    4,711,368.20x = 17,386,973,898,725.96
  5. Step 5: Solve for x
    x = 17,386,973,898,725.96/4,711,368.20
  6. Step 6: Final answer
    x = 3,690,429.86

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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.