Home / 7,174,569.54-9,895,307.31-4,596,490.20

Finding the Fourth Proportional to 7,174,569.54, 9,895,307.31 and 4,596,490.20

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Solution

The fourth proportional to 7,174,569.54, 9,895,307.31 and 4,596,490.20 is: 6,339,569.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,174,569.54 : 9,895,307.31 = 4,596,490.20 : x
  2. Step 2: Convert to fraction form
    7,174,569.54/9,895,307.31 = 4,596,490.20/x
  3. Step 3: Cross multiply
    7,174,569.54x = 9,895,307.31 × 4,596,490.20
  4. Step 4: Simplify right side
    7,174,569.54x = 45,483,683,076,403.37
  5. Step 5: Solve for x
    x = 45,483,683,076,403.37/7,174,569.54
  6. Step 6: Final answer
    x = 6,339,569.62

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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.