Home / 673,113.74-1,009,534.80-246,503.95

Finding the Fourth Proportional to 673,113.74, 1,009,534.80 and 246,503.95

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Solution

The fourth proportional to 673,113.74, 1,009,534.80 and 246,503.95 is: 369,706.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,113.74 : 1,009,534.80 = 246,503.95 : x
  2. Step 2: Convert to fraction form
    673,113.74/1,009,534.80 = 246,503.95/x
  3. Step 3: Cross multiply
    673,113.74x = 1,009,534.80 × 246,503.95
  4. Step 4: Simplify right side
    673,113.74x = 248,854,315,862.46
  5. Step 5: Solve for x
    x = 248,854,315,862.46/673,113.74
  6. Step 6: Final answer
    x = 369,706.19

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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.