Home / 6,872,324.10-9,483,547.59-3,816,735.18

Finding the Fourth Proportional to 6,872,324.10, 9,483,547.59 and 3,816,735.18

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Solution

The fourth proportional to 6,872,324.10, 9,483,547.59 and 3,816,735.18 is: 5,266,950.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,872,324.10 : 9,483,547.59 = 3,816,735.18 : x
  2. Step 2: Convert to fraction form
    6,872,324.10/9,483,547.59 = 3,816,735.18/x
  3. Step 3: Cross multiply
    6,872,324.10x = 9,483,547.59 × 3,816,735.18
  4. Step 4: Simplify right side
    6,872,324.10x = 36,196,189,717,957.22
  5. Step 5: Solve for x
    x = 36,196,189,717,957.22/6,872,324.10
  6. Step 6: Final answer
    x = 5,266,950.33

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1.5x scale

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.