Home / 1,554,925.40-2,333,424.90-881,005.40

Finding the Fourth Proportional to 1,554,925.40, 2,333,424.90 and 881,005.40

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Solution

The fourth proportional to 1,554,925.40, 2,333,424.90 and 881,005.40 is: 1,322,095.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,925.40 : 2,333,424.90 = 881,005.40 : x
  2. Step 2: Convert to fraction form
    1,554,925.40/2,333,424.90 = 881,005.40/x
  3. Step 3: Cross multiply
    1,554,925.40x = 2,333,424.90 × 881,005.40
  4. Step 4: Simplify right side
    1,554,925.40x = 2,055,759,937,394.46
  5. Step 5: Solve for x
    x = 2,055,759,937,394.46/1,554,925.40
  6. Step 6: Final answer
    x = 1,322,095.54

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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.