Home / 1,607,165.46-2,217,881.34-882,024.89

Finding the Fourth Proportional to 1,607,165.46, 2,217,881.34 and 882,024.89

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Solution

The fourth proportional to 1,607,165.46, 2,217,881.34 and 882,024.89 is: 1,217,190.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,165.46 : 2,217,881.34 = 882,024.89 : x
  2. Step 2: Convert to fraction form
    1,607,165.46/2,217,881.34 = 882,024.89/x
  3. Step 3: Cross multiply
    1,607,165.46x = 2,217,881.34 × 882,024.89
  4. Step 4: Simplify right side
    1,607,165.46x = 1,956,226,533,857.15
  5. Step 5: Solve for x
    x = 1,956,226,533,857.15/1,607,165.46
  6. Step 6: Final answer
    x = 1,217,190.50

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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.