Home / 4,146,068.78-5,721,323.59-2,285,402.93

Finding the Fourth Proportional to 4,146,068.78, 5,721,323.59 and 2,285,402.93

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Solution

The fourth proportional to 4,146,068.78, 5,721,323.59 and 2,285,402.93 is: 3,153,717.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,068.78 : 5,721,323.59 = 2,285,402.93 : x
  2. Step 2: Convert to fraction form
    4,146,068.78/5,721,323.59 = 2,285,402.93/x
  3. Step 3: Cross multiply
    4,146,068.78x = 5,721,323.59 × 2,285,402.93
  4. Step 4: Simplify right side
    4,146,068.78x = 13,075,529,696,064.12
  5. Step 5: Solve for x
    x = 13,075,529,696,064.12/4,146,068.78
  6. Step 6: Final answer
    x = 3,153,717.51

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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.