Home / 4,927,434.12-7,390,036.62-1,559,804.04

Finding the Fourth Proportional to 4,927,434.12, 7,390,036.62 and 1,559,804.04

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Solution

The fourth proportional to 4,927,434.12, 7,390,036.62 and 1,559,804.04 is: 2,339,353.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927,434.12 : 7,390,036.62 = 1,559,804.04 : x
  2. Step 2: Convert to fraction form
    4,927,434.12/7,390,036.62 = 1,559,804.04/x
  3. Step 3: Cross multiply
    4,927,434.12x = 7,390,036.62 × 1,559,804.04
  4. Step 4: Simplify right side
    4,927,434.12x = 11,527,008,975,623.95
  5. Step 5: Solve for x
    x = 11,527,008,975,623.95/4,927,434.12
  6. Step 6: Final answer
    x = 2,339,353.24

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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.