Home / 1,367,364.74-2,052,334.45-693,929.35

Finding the Fourth Proportional to 1,367,364.74, 2,052,334.45 and 693,929.35

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Solution

The fourth proportional to 1,367,364.74, 2,052,334.45 and 693,929.35 is: 1,041,547.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,364.74 : 2,052,334.45 = 693,929.35 : x
  2. Step 2: Convert to fraction form
    1,367,364.74/2,052,334.45 = 693,929.35/x
  3. Step 3: Cross multiply
    1,367,364.74x = 2,052,334.45 × 693,929.35
  4. Step 4: Simplify right side
    1,367,364.74x = 1,424,175,097,139.79
  5. Step 5: Solve for x
    x = 1,424,175,097,139.79/1,367,364.74
  6. Step 6: Final answer
    x = 1,041,547.33

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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.