Home / 1,810,583.34-2,717,120.64-745,625.32

Finding the Fourth Proportional to 1,810,583.34, 2,717,120.64 and 745,625.32

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Solution

The fourth proportional to 1,810,583.34, 2,717,120.64 and 745,625.32 is: 1,118,950.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,583.34 : 2,717,120.64 = 745,625.32 : x
  2. Step 2: Convert to fraction form
    1,810,583.34/2,717,120.64 = 745,625.32/x
  3. Step 3: Cross multiply
    1,810,583.34x = 2,717,120.64 × 745,625.32
  4. Step 4: Simplify right side
    1,810,583.34x = 2,025,953,946,678.60
  5. Step 5: Solve for x
    x = 2,025,953,946,678.60/1,810,583.34
  6. Step 6: Final answer
    x = 1,118,950.95

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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.