Home / 2,208,624.96-3,313,011.20-611,054.40

Finding the Fourth Proportional to 2,208,624.96, 3,313,011.20 and 611,054.40

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Solution

The fourth proportional to 2,208,624.96, 3,313,011.20 and 611,054.40 is: 916,602.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,624.96 : 3,313,011.20 = 611,054.40 : x
  2. Step 2: Convert to fraction form
    2,208,624.96/3,313,011.20 = 611,054.40/x
  3. Step 3: Cross multiply
    2,208,624.96x = 3,313,011.20 × 611,054.40
  4. Step 4: Simplify right side
    2,208,624.96x = 2,024,430,071,009.28
  5. Step 5: Solve for x
    x = 2,024,430,071,009.28/2,208,624.96
  6. Step 6: Final answer
    x = 916,602.01

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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.