Home / 1,608,946.20-2,411,345.70-1,233,106.20

Finding the Fourth Proportional to 1,608,946.20, 2,411,345.70 and 1,233,106.20

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Solution

The fourth proportional to 1,608,946.20, 2,411,345.70 and 1,233,106.20 is: 1,848,070.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,946.20 : 2,411,345.70 = 1,233,106.20 : x
  2. Step 2: Convert to fraction form
    1,608,946.20/2,411,345.70 = 1,233,106.20/x
  3. Step 3: Cross multiply
    1,608,946.20x = 2,411,345.70 × 1,233,106.20
  4. Step 4: Simplify right side
    1,608,946.20x = 2,973,445,333,013.34
  5. Step 5: Solve for x
    x = 2,973,445,333,013.34/1,608,946.20
  6. Step 6: Final answer
    x = 1,848,070.08

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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.