Home / 7,772,774.64-10,726,448.04-4,335,238.32

Finding the Fourth Proportional to 7,772,774.64, 10,726,448.04 and 4,335,238.32

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Solution

The fourth proportional to 7,772,774.64, 10,726,448.04 and 4,335,238.32 is: 5,982,639.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,772,774.64 : 10,726,448.04 = 4,335,238.32 : x
  2. Step 2: Convert to fraction form
    7,772,774.64/10,726,448.04 = 4,335,238.32/x
  3. Step 3: Cross multiply
    7,772,774.64x = 10,726,448.04 × 4,335,238.32
  4. Step 4: Simplify right side
    7,772,774.64x = 46,501,708,580,496.89
  5. Step 5: Solve for x
    x = 46,501,708,580,496.89/7,772,774.64
  6. Step 6: Final answer
    x = 5,982,639.50

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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.