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Finding the Fourth Proportional to 608,466.70, 910,950.45 and 590,970.70

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Solution

The fourth proportional to 608,466.70, 910,950.45 and 590,970.70 is: 884,756.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,466.70 : 910,950.45 = 590,970.70 : x
  2. Step 2: Convert to fraction form
    608,466.70/910,950.45 = 590,970.70/x
  3. Step 3: Cross multiply
    608,466.70x = 910,950.45 × 590,970.70
  4. Step 4: Simplify right side
    608,466.70x = 538,345,025,101.82
  5. Step 5: Solve for x
    x = 538,345,025,101.82/608,466.70
  6. Step 6: Final answer
    x = 884,756.76

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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.