Home / 6,207,141-8,564,570.28-3,628,322.76

Finding the Fourth Proportional to 6,207,141, 8,564,570.28 and 3,628,322.76

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Solution

The fourth proportional to 6,207,141, 8,564,570.28 and 3,628,322.76 is: 5,006,334.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207,141 : 8,564,570.28 = 3,628,322.76 : x
  2. Step 2: Convert to fraction form
    6,207,141/8,564,570.28 = 3,628,322.76/x
  3. Step 3: Cross multiply
    6,207,141x = 8,564,570.28 × 3,628,322.76
  4. Step 4: Simplify right side
    6,207,141x = 31,075,025,276,543.57
  5. Step 5: Solve for x
    x = 31,075,025,276,543.57/6,207,141
  6. Step 6: Final answer
    x = 5,006,334.68

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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.