Home / 7,349,008.16-10,141,780.56-4,085,952.32

Finding the Fourth Proportional to 7,349,008.16, 10,141,780.56 and 4,085,952.32

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Solution

The fourth proportional to 7,349,008.16, 10,141,780.56 and 4,085,952.32 is: 5,638,697.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,008.16 : 10,141,780.56 = 4,085,952.32 : x
  2. Step 2: Convert to fraction form
    7,349,008.16/10,141,780.56 = 4,085,952.32/x
  3. Step 3: Cross multiply
    7,349,008.16x = 10,141,780.56 × 4,085,952.32
  4. Step 4: Simplify right side
    7,349,008.16x = 41,438,831,808,062.90
  5. Step 5: Solve for x
    x = 41,438,831,808,062.90/7,349,008.16
  6. Step 6: Final answer
    x = 5,638,697.21

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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.