Home / 7,298,050.10-10,073,411.01-4,819,081.05

Finding the Fourth Proportional to 7,298,050.10, 10,073,411.01 and 4,819,081.05

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Solution

The fourth proportional to 7,298,050.10, 10,073,411.01 and 4,819,081.05 is: 6,651,719.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,298,050.10 : 10,073,411.01 = 4,819,081.05 : x
  2. Step 2: Convert to fraction form
    7,298,050.10/10,073,411.01 = 4,819,081.05/x
  3. Step 3: Cross multiply
    7,298,050.10x = 10,073,411.01 × 4,819,081.05
  4. Step 4: Simplify right side
    7,298,050.10x = 48,544,584,107,152.36
  5. Step 5: Solve for x
    x = 48,544,584,107,152.36/7,298,050.10
  6. Step 6: Final answer
    x = 6,651,719.77

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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.