Home / 6,516,075.06-8,992,045.98-3,615,403.50

Finding the Fourth Proportional to 6,516,075.06, 8,992,045.98 and 3,615,403.50

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Solution

The fourth proportional to 6,516,075.06, 8,992,045.98 and 3,615,403.50 is: 4,989,180.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,516,075.06 : 8,992,045.98 = 3,615,403.50 : x
  2. Step 2: Convert to fraction form
    6,516,075.06/8,992,045.98 = 3,615,403.50/x
  3. Step 3: Cross multiply
    6,516,075.06x = 8,992,045.98 × 3,615,403.50
  4. Step 4: Simplify right side
    6,516,075.06x = 32,509,874,508,252.93
  5. Step 5: Solve for x
    x = 32,509,874,508,252.93/6,516,075.06
  6. Step 6: Final answer
    x = 4,989,180.48

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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.