Home / 7,613,036.35-10,506,654.53-4,175,941.68

Finding the Fourth Proportional to 7,613,036.35, 10,506,654.53 and 4,175,941.68

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Solution

The fourth proportional to 7,613,036.35, 10,506,654.53 and 4,175,941.68 is: 5,763,163.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,613,036.35 : 10,506,654.53 = 4,175,941.68 : x
  2. Step 2: Convert to fraction form
    7,613,036.35/10,506,654.53 = 4,175,941.68/x
  3. Step 3: Cross multiply
    7,613,036.35x = 10,506,654.53 × 4,175,941.68
  4. Step 4: Simplify right side
    7,613,036.35x = 43,875,176,569,187.81
  5. Step 5: Solve for x
    x = 43,875,176,569,187.81/7,613,036.35
  6. Step 6: Final answer
    x = 5,763,163.94

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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.