Home / 4,455,210.69-6,148,196.69-2,418,020.19

Finding the Fourth Proportional to 4,455,210.69, 6,148,196.69 and 2,418,020.19

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Solution

The fourth proportional to 4,455,210.69, 6,148,196.69 and 2,418,020.19 is: 3,336,871.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,210.69 : 6,148,196.69 = 2,418,020.19 : x
  2. Step 2: Convert to fraction form
    4,455,210.69/6,148,196.69 = 2,418,020.19/x
  3. Step 3: Cross multiply
    4,455,210.69x = 6,148,196.69 × 2,418,020.19
  4. Step 4: Simplify right side
    4,455,210.69x = 14,866,463,716,421.07
  5. Step 5: Solve for x
    x = 14,866,463,716,421.07/4,455,210.69
  6. Step 6: Final answer
    x = 3,336,871.08

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Double scale
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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.