Home / 5,355,159.52-7,385,053.44-3,516,373.48

Finding the Fourth Proportional to 5,355,159.52, 7,385,053.44 and 3,516,373.48

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Solution

The fourth proportional to 5,355,159.52, 7,385,053.44 and 3,516,373.48 is: 4,849,268.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,355,159.52 : 7,385,053.44 = 3,516,373.48 : x
  2. Step 2: Convert to fraction form
    5,355,159.52/7,385,053.44 = 3,516,373.48/x
  3. Step 3: Cross multiply
    5,355,159.52x = 7,385,053.44 × 3,516,373.48
  4. Step 4: Simplify right side
    5,355,159.52x = 25,968,606,064,798.77
  5. Step 5: Solve for x
    x = 25,968,606,064,798.77/5,355,159.52
  6. Step 6: Final answer
    x = 4,849,268.44

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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.