Home / 7,475,969.22-10,316,835.93-4,038,210.29

Finding the Fourth Proportional to 7,475,969.22, 10,316,835.93 and 4,038,210.29

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Solution

The fourth proportional to 7,475,969.22, 10,316,835.93 and 4,038,210.29 is: 5,572,729.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,475,969.22 : 10,316,835.93 = 4,038,210.29 : x
  2. Step 2: Convert to fraction form
    7,475,969.22/10,316,835.93 = 4,038,210.29/x
  3. Step 3: Cross multiply
    7,475,969.22x = 10,316,835.93 × 4,038,210.29
  4. Step 4: Simplify right side
    7,475,969.22x = 41,661,552,961,183.54
  5. Step 5: Solve for x
    x = 41,661,552,961,183.54/7,475,969.22
  6. Step 6: Final answer
    x = 5,572,729.33

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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.