Home / 946,646.06-1,306,369.77-607,113.50

Finding the Fourth Proportional to 946,646.06, 1,306,369.77 and 607,113.50

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Solution

The fourth proportional to 946,646.06, 1,306,369.77 and 607,113.50 is: 837,815.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,646.06 : 1,306,369.77 = 607,113.50 : x
  2. Step 2: Convert to fraction form
    946,646.06/1,306,369.77 = 607,113.50/x
  3. Step 3: Cross multiply
    946,646.06x = 1,306,369.77 × 607,113.50
  4. Step 4: Simplify right side
    946,646.06x = 793,114,723,358.90
  5. Step 5: Solve for x
    x = 793,114,723,358.90/946,646.06
  6. Step 6: Final answer
    x = 837,815.48

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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.