Home / 2,415,210.53-3,333,305.86-1,558,263.74

Finding the Fourth Proportional to 2,415,210.53, 3,333,305.86 and 1,558,263.74

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Solution

The fourth proportional to 2,415,210.53, 3,333,305.86 and 1,558,263.74 is: 2,150,607.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,210.53 : 3,333,305.86 = 1,558,263.74 : x
  2. Step 2: Convert to fraction form
    2,415,210.53/3,333,305.86 = 1,558,263.74/x
  3. Step 3: Cross multiply
    2,415,210.53x = 3,333,305.86 × 1,558,263.74
  4. Step 4: Simplify right side
    2,415,210.53x = 5,194,169,635,405.33
  5. Step 5: Solve for x
    x = 5,194,169,635,405.33/2,415,210.53
  6. Step 6: Final answer
    x = 2,150,607.40

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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.