Home / 4,888,882.81-6,746,526.65-2,683,747.11

Finding the Fourth Proportional to 4,888,882.81, 6,746,526.65 and 2,683,747.11

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Solution

The fourth proportional to 4,888,882.81, 6,746,526.65 and 2,683,747.11 is: 3,703,498.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,882.81 : 6,746,526.65 = 2,683,747.11 : x
  2. Step 2: Convert to fraction form
    4,888,882.81/6,746,526.65 = 2,683,747.11/x
  3. Step 3: Cross multiply
    4,888,882.81x = 6,746,526.65 × 2,683,747.11
  4. Step 4: Simplify right side
    4,888,882.81x = 18,105,971,386,056.74
  5. Step 5: Solve for x
    x = 18,105,971,386,056.74/4,888,882.81
  6. Step 6: Final answer
    x = 3,703,498.75

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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.