Home / 4,671,527.11-7,003,009.61-1,637,238.96

Finding the Fourth Proportional to 4,671,527.11, 7,003,009.61 and 1,637,238.96

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Solution

The fourth proportional to 4,671,527.11, 7,003,009.61 and 1,637,238.96 is: 2,454,358.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,527.11 : 7,003,009.61 = 1,637,238.96 : x
  2. Step 2: Convert to fraction form
    4,671,527.11/7,003,009.61 = 1,637,238.96/x
  3. Step 3: Cross multiply
    4,671,527.11x = 7,003,009.61 × 1,637,238.96
  4. Step 4: Simplify right side
    4,671,527.11x = 11,465,600,168,699.86
  5. Step 5: Solve for x
    x = 11,465,600,168,699.86/4,671,527.11
  6. Step 6: Final answer
    x = 2,454,358.05

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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.