Home / 1,925,465.34-2,888,802.27-1,157,846.58

Finding the Fourth Proportional to 1,925,465.34, 2,888,802.27 and 1,157,846.58

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Solution

The fourth proportional to 1,925,465.34, 2,888,802.27 and 1,157,846.58 is: 1,737,133.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,465.34 : 2,888,802.27 = 1,157,846.58 : x
  2. Step 2: Convert to fraction form
    1,925,465.34/2,888,802.27 = 1,157,846.58/x
  3. Step 3: Cross multiply
    1,925,465.34x = 2,888,802.27 × 1,157,846.58
  4. Step 4: Simplify right side
    1,925,465.34x = 3,344,789,828,615.74
  5. Step 5: Solve for x
    x = 3,344,789,828,615.74/1,925,465.34
  6. Step 6: Final answer
    x = 1,737,133.23

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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.