Home / 4,547,348.23-6,816,987.67-1,668,052.75

Finding the Fourth Proportional to 4,547,348.23, 6,816,987.67 and 1,668,052.75

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Solution

The fourth proportional to 4,547,348.23, 6,816,987.67 and 1,668,052.75 is: 2,500,599.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,547,348.23 : 6,816,987.67 = 1,668,052.75 : x
  2. Step 2: Convert to fraction form
    4,547,348.23/6,816,987.67 = 1,668,052.75/x
  3. Step 3: Cross multiply
    4,547,348.23x = 6,816,987.67 × 1,668,052.75
  4. Step 4: Simplify right side
    4,547,348.23x = 11,371,095,029,659.59
  5. Step 5: Solve for x
    x = 11,371,095,029,659.59/4,547,348.23
  6. Step 6: Final answer
    x = 2,500,599.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.