Home / 1,363,048.60-1,881,479.48-934,746.52

Finding the Fourth Proportional to 1,363,048.60, 1,881,479.48 and 934,746.52

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Solution

The fourth proportional to 1,363,048.60, 1,881,479.48 and 934,746.52 is: 1,290,274.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,048.60 : 1,881,479.48 = 934,746.52 : x
  2. Step 2: Convert to fraction form
    1,363,048.60/1,881,479.48 = 934,746.52/x
  3. Step 3: Cross multiply
    1,363,048.60x = 1,881,479.48 × 934,746.52
  4. Step 4: Simplify right side
    1,363,048.60x = 1,758,706,396,381.41
  5. Step 5: Solve for x
    x = 1,758,706,396,381.41/1,363,048.60
  6. Step 6: Final answer
    x = 1,290,274.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.