Home / 947,035.44-1,307,339.16-603,342.71

Finding the Fourth Proportional to 947,035.44, 1,307,339.16 and 603,342.71

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Solution

The fourth proportional to 947,035.44, 1,307,339.16 and 603,342.71 is: 832,887.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    947,035.44 : 1,307,339.16 = 603,342.71 : x
  2. Step 2: Convert to fraction form
    947,035.44/1,307,339.16 = 603,342.71/x
  3. Step 3: Cross multiply
    947,035.44x = 1,307,339.16 × 603,342.71
  4. Step 4: Simplify right side
    947,035.44x = 788,773,545,146.83
  5. Step 5: Solve for x
    x = 788,773,545,146.83/947,035.44
  6. Step 6: Final answer
    x = 832,887.04

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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.