Home / 7,038,499.33-10,559,434.35-2,937,540.13

Finding the Fourth Proportional to 7,038,499.33, 10,559,434.35 and 2,937,540.13

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Solution

The fourth proportional to 7,038,499.33, 10,559,434.35 and 2,937,540.13 is: 4,407,013.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,038,499.33 : 10,559,434.35 = 2,937,540.13 : x
  2. Step 2: Convert to fraction form
    7,038,499.33/10,559,434.35 = 2,937,540.13/x
  3. Step 3: Cross multiply
    7,038,499.33x = 10,559,434.35 × 2,937,540.13
  4. Step 4: Simplify right side
    7,038,499.33x = 31,018,762,125,449.18
  5. Step 5: Solve for x
    x = 31,018,762,125,449.18/7,038,499.33
  6. Step 6: Final answer
    x = 4,407,013.58

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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.