Home / 1,535,597.16-2,303,533.98-413,641.32

Finding the Fourth Proportional to 1,535,597.16, 2,303,533.98 and 413,641.32

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Solution

The fourth proportional to 1,535,597.16, 2,303,533.98 and 413,641.32 is: 620,499.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,597.16 : 2,303,533.98 = 413,641.32 : x
  2. Step 2: Convert to fraction form
    1,535,597.16/2,303,533.98 = 413,641.32/x
  3. Step 3: Cross multiply
    1,535,597.16x = 2,303,533.98 × 413,641.32
  4. Step 4: Simplify right side
    1,535,597.16x = 952,836,836,152.05
  5. Step 5: Solve for x
    x = 952,836,836,152.05/1,535,597.16
  6. Step 6: Final answer
    x = 620,499.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.