Home / 1,608,007.40-2,248,411-1,608,007.40

Finding the Fourth Proportional to 1,608,007.40, 2,248,411 and 1,608,007.40

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Solution

The fourth proportional to 1,608,007.40, 2,248,411 and 1,608,007.40 is: 2,248,411

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,007.40 : 2,248,411 = 1,608,007.40 : x
  2. Step 2: Convert to fraction form
    1,608,007.40/2,248,411 = 1,608,007.40/x
  3. Step 3: Cross multiply
    1,608,007.40x = 2,248,411 × 1,608,007.40
  4. Step 4: Simplify right side
    1,608,007.40x = 3,615,461,526,241.40
  5. Step 5: Solve for x
    x = 3,615,461,526,241.40/1,608,007.40
  6. Step 6: Final answer
    x = 2,248,411

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.