Home / 5,708,807.80-7,870,533.44-4,535,300.32

Finding the Fourth Proportional to 5,708,807.80, 7,870,533.44 and 4,535,300.32

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Solution

The fourth proportional to 5,708,807.80, 7,870,533.44 and 4,535,300.32 is: 6,252,659.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,708,807.80 : 7,870,533.44 = 4,535,300.32 : x
  2. Step 2: Convert to fraction form
    5,708,807.80/7,870,533.44 = 4,535,300.32/x
  3. Step 3: Cross multiply
    5,708,807.80x = 7,870,533.44 × 4,535,300.32
  4. Step 4: Simplify right side
    5,708,807.80x = 35,695,232,829,002.70
  5. Step 5: Solve for x
    x = 35,695,232,829,002.70/5,708,807.80
  6. Step 6: Final answer
    x = 6,252,659.76

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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.