Home / 1,613,924.56-2,421,205.44-476,706.16

Finding the Fourth Proportional to 1,613,924.56, 2,421,205.44 and 476,706.16

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Solution

The fourth proportional to 1,613,924.56, 2,421,205.44 and 476,706.16 is: 715,153.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,924.56 : 2,421,205.44 = 476,706.16 : x
  2. Step 2: Convert to fraction form
    1,613,924.56/2,421,205.44 = 476,706.16/x
  3. Step 3: Cross multiply
    1,613,924.56x = 2,421,205.44 × 476,706.16
  4. Step 4: Simplify right side
    1,613,924.56x = 1,154,203,547,873.51
  5. Step 5: Solve for x
    x = 1,154,203,547,873.51/1,613,924.56
  6. Step 6: Final answer
    x = 715,153.35

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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.