Home / 4,816,122.32-6,646,547.40-2,669,946.32

Finding the Fourth Proportional to 4,816,122.32, 6,646,547.40 and 2,669,946.32

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Solution

The fourth proportional to 4,816,122.32, 6,646,547.40 and 2,669,946.32 is: 3,684,691.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,122.32 : 6,646,547.40 = 2,669,946.32 : x
  2. Step 2: Convert to fraction form
    4,816,122.32/6,646,547.40 = 2,669,946.32/x
  3. Step 3: Cross multiply
    4,816,122.32x = 6,646,547.40 × 2,669,946.32
  4. Step 4: Simplify right side
    4,816,122.32x = 17,745,924,771,335.57
  5. Step 5: Solve for x
    x = 17,745,924,771,335.57/4,816,122.32
  6. Step 6: Final answer
    x = 3,684,691.46

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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.