Home / 6,830,113.08-9,425,185.20-3,774,130.50

Finding the Fourth Proportional to 6,830,113.08, 9,425,185.20 and 3,774,130.50

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Solution

The fourth proportional to 6,830,113.08, 9,425,185.20 and 3,774,130.50 is: 5,208,095.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,830,113.08 : 9,425,185.20 = 3,774,130.50 : x
  2. Step 2: Convert to fraction form
    6,830,113.08/9,425,185.20 = 3,774,130.50/x
  3. Step 3: Cross multiply
    6,830,113.08x = 9,425,185.20 × 3,774,130.50
  4. Step 4: Simplify right side
    6,830,113.08x = 35,571,878,931,468.59
  5. Step 5: Solve for x
    x = 35,571,878,931,468.59/6,830,113.08
  6. Step 6: Final answer
    x = 5,208,095.17

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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.