Home / 632,922.96-873,434.97-346,461.33

Finding the Fourth Proportional to 632,922.96, 873,434.97 and 346,461.33

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Solution

The fourth proportional to 632,922.96, 873,434.97 and 346,461.33 is: 478,117.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,922.96 : 873,434.97 = 346,461.33 : x
  2. Step 2: Convert to fraction form
    632,922.96/873,434.97 = 346,461.33/x
  3. Step 3: Cross multiply
    632,922.96x = 873,434.97 × 346,461.33
  4. Step 4: Simplify right side
    632,922.96x = 302,611,441,374.71
  5. Step 5: Solve for x
    x = 302,611,441,374.71/632,922.96
  6. Step 6: Final answer
    x = 478,117.34

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1.5x scale

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.