Home / 7,796,689.65-10,758,885.51-4,533,272.86

Finding the Fourth Proportional to 7,796,689.65, 10,758,885.51 and 4,533,272.86

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Solution

The fourth proportional to 7,796,689.65, 10,758,885.51 and 4,533,272.86 is: 6,255,598.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,796,689.65 : 10,758,885.51 = 4,533,272.86 : x
  2. Step 2: Convert to fraction form
    7,796,689.65/10,758,885.51 = 4,533,272.86/x
  3. Step 3: Cross multiply
    7,796,689.65x = 10,758,885.51 × 4,533,272.86
  4. Step 4: Simplify right side
    7,796,689.65x = 48,772,963,686,330.26
  5. Step 5: Solve for x
    x = 48,772,963,686,330.26/7,796,689.65
  6. Step 6: Final answer
    x = 6,255,598.96

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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.