Home / 5,335,005-7,362,307.26-2,920,557

Finding the Fourth Proportional to 5,335,005, 7,362,307.26 and 2,920,557

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Solution

The fourth proportional to 5,335,005, 7,362,307.26 and 2,920,557 is: 4,030,368.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,335,005 : 7,362,307.26 = 2,920,557 : x
  2. Step 2: Convert to fraction form
    5,335,005/7,362,307.26 = 2,920,557/x
  3. Step 3: Cross multiply
    5,335,005x = 7,362,307.26 × 2,920,557
  4. Step 4: Simplify right side
    5,335,005x = 21,502,038,004,343.82
  5. Step 5: Solve for x
    x = 21,502,038,004,343.82/5,335,005
  6. Step 6: Final answer
    x = 4,030,368.86

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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.