Home / 5,564,810.72-7,686,642.48-4,601,830.88

Finding the Fourth Proportional to 5,564,810.72, 7,686,642.48 and 4,601,830.88

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Solution

The fourth proportional to 5,564,810.72, 7,686,642.48 and 4,601,830.88 is: 6,356,483.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,564,810.72 : 7,686,642.48 = 4,601,830.88 : x
  2. Step 2: Convert to fraction form
    5,564,810.72/7,686,642.48 = 4,601,830.88/x
  3. Step 3: Cross multiply
    5,564,810.72x = 7,686,642.48 × 4,601,830.88
  4. Step 4: Simplify right side
    5,564,810.72x = 35,372,628,727,983.78
  5. Step 5: Solve for x
    x = 35,372,628,727,983.78/5,564,810.72
  6. Step 6: Final answer
    x = 6,356,483.72

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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.