Home / 7,475,967.53-10,316,833.60-4,038,208.59

Finding the Fourth Proportional to 7,475,967.53, 10,316,833.60 and 4,038,208.59

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Solution

The fourth proportional to 7,475,967.53, 10,316,833.60 and 4,038,208.59 is: 5,572,727.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,475,967.53 : 10,316,833.60 = 4,038,208.59 : x
  2. Step 2: Convert to fraction form
    7,475,967.53/10,316,833.60 = 4,038,208.59/x
  3. Step 3: Cross multiply
    7,475,967.53x = 10,316,833.60 × 4,038,208.59
  4. Step 4: Simplify right side
    7,475,967.53x = 41,661,526,101,284.87
  5. Step 5: Solve for x
    x = 41,661,526,101,284.87/7,475,967.53
  6. Step 6: Final answer
    x = 5,572,727.00

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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.