Home / 7,364,100.84-10,157,224.20-4,915,477.32

Finding the Fourth Proportional to 7,364,100.84, 10,157,224.20 and 4,915,477.32

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Solution

The fourth proportional to 7,364,100.84, 10,157,224.20 and 4,915,477.32 is: 6,779,864.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,364,100.84 : 10,157,224.20 = 4,915,477.32 : x
  2. Step 2: Convert to fraction form
    7,364,100.84/10,157,224.20 = 4,915,477.32/x
  3. Step 3: Cross multiply
    7,364,100.84x = 10,157,224.20 × 4,915,477.32
  4. Step 4: Simplify right side
    7,364,100.84x = 49,927,605,189,255.14
  5. Step 5: Solve for x
    x = 49,927,605,189,255.14/7,364,100.84
  6. Step 6: Final answer
    x = 6,779,864.41

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1.5x scale

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.