Home / 4,698,460.10-7,046,998.95-1,333,007.30

Finding the Fourth Proportional to 4,698,460.10, 7,046,998.95 and 1,333,007.30

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Solution

The fourth proportional to 4,698,460.10, 7,046,998.95 and 1,333,007.30 is: 1,999,314.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698,460.10 : 7,046,998.95 = 1,333,007.30 : x
  2. Step 2: Convert to fraction form
    4,698,460.10/7,046,998.95 = 1,333,007.30/x
  3. Step 3: Cross multiply
    4,698,460.10x = 7,046,998.95 × 1,333,007.30
  4. Step 4: Simplify right side
    4,698,460.10x = 9,393,701,043,442.34
  5. Step 5: Solve for x
    x = 9,393,701,043,442.34/4,698,460.10
  6. Step 6: Final answer
    x = 1,999,314.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.