Home / 1,020,924.69-1,408,851.20-562,035.57

Finding the Fourth Proportional to 1,020,924.69, 1,408,851.20 and 562,035.57

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Solution

The fourth proportional to 1,020,924.69, 1,408,851.20 and 562,035.57 is: 775,595.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,020,924.69 : 1,408,851.20 = 562,035.57 : x
  2. Step 2: Convert to fraction form
    1,020,924.69/1,408,851.20 = 562,035.57/x
  3. Step 3: Cross multiply
    1,020,924.69x = 1,408,851.20 × 562,035.57
  4. Step 4: Simplify right side
    1,020,924.69x = 791,824,484,427.01
  5. Step 5: Solve for x
    x = 791,824,484,427.01/1,020,924.69
  6. Step 6: Final answer
    x = 775,595.39

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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.