Home / 1,752,762.50-2,418,812.25-947,946.50

Finding the Fourth Proportional to 1,752,762.50, 2,418,812.25 and 947,946.50

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Solution

The fourth proportional to 1,752,762.50, 2,418,812.25 and 947,946.50 is: 1,308,166.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,762.50 : 2,418,812.25 = 947,946.50 : x
  2. Step 2: Convert to fraction form
    1,752,762.50/2,418,812.25 = 947,946.50/x
  3. Step 3: Cross multiply
    1,752,762.50x = 2,418,812.25 × 947,946.50
  4. Step 4: Simplify right side
    1,752,762.50x = 2,292,904,606,544.63
  5. Step 5: Solve for x
    x = 2,292,904,606,544.63/1,752,762.50
  6. Step 6: Final answer
    x = 1,308,166.17

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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.