Home / 5,590,868.01-7,710,617.52-3,851,313.63

Finding the Fourth Proportional to 5,590,868.01, 7,710,617.52 and 3,851,313.63

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Solution

The fourth proportional to 5,590,868.01, 7,710,617.52 and 3,851,313.63 is: 5,311,519.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,590,868.01 : 7,710,617.52 = 3,851,313.63 : x
  2. Step 2: Convert to fraction form
    5,590,868.01/7,710,617.52 = 3,851,313.63/x
  3. Step 3: Cross multiply
    5,590,868.01x = 7,710,617.52 × 3,851,313.63
  4. Step 4: Simplify right side
    5,590,868.01x = 29,696,006,350,492.80
  5. Step 5: Solve for x
    x = 29,696,006,350,492.80/5,590,868.01
  6. Step 6: Final answer
    x = 5,311,519.84

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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.