Home / 1,824,904.80-2,734,246.80-1,557,410.40

Finding the Fourth Proportional to 1,824,904.80, 2,734,246.80 and 1,557,410.40

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Solution

The fourth proportional to 1,824,904.80, 2,734,246.80 and 1,557,410.40 is: 2,333,461.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,904.80 : 2,734,246.80 = 1,557,410.40 : x
  2. Step 2: Convert to fraction form
    1,824,904.80/2,734,246.80 = 1,557,410.40/x
  3. Step 3: Cross multiply
    1,824,904.80x = 2,734,246.80 × 1,557,410.40
  4. Step 4: Simplify right side
    1,824,904.80x = 4,258,344,402,486.72
  5. Step 5: Solve for x
    x = 4,258,344,402,486.72/1,824,904.80
  6. Step 6: Final answer
    x = 2,333,461.12

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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.