Home / 7,502,452.36-10,353,394.56-4,064,693.40

Finding the Fourth Proportional to 7,502,452.36, 10,353,394.56 and 4,064,693.40

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Solution

The fourth proportional to 7,502,452.36, 10,353,394.56 and 4,064,693.40 is: 5,609,282.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,502,452.36 : 10,353,394.56 = 4,064,693.40 : x
  2. Step 2: Convert to fraction form
    7,502,452.36/10,353,394.56 = 4,064,693.40/x
  3. Step 3: Cross multiply
    7,502,452.36x = 10,353,394.56 × 4,064,693.40
  4. Step 4: Simplify right side
    7,502,452.36x = 42,083,374,535,627.91
  5. Step 5: Solve for x
    x = 42,083,374,535,627.91/7,502,452.36
  6. Step 6: Final answer
    x = 5,609,282.47

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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.