Home / 1,559,430.70-2,339,923.65-886,029.10

Finding the Fourth Proportional to 1,559,430.70, 2,339,923.65 and 886,029.10

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Solution

The fourth proportional to 1,559,430.70, 2,339,923.65 and 886,029.10 is: 1,329,485.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,430.70 : 2,339,923.65 = 886,029.10 : x
  2. Step 2: Convert to fraction form
    1,559,430.70/2,339,923.65 = 886,029.10/x
  3. Step 3: Cross multiply
    1,559,430.70x = 2,339,923.65 × 886,029.10
  4. Step 4: Simplify right side
    1,559,430.70x = 2,073,240,445,678.22
  5. Step 5: Solve for x
    x = 2,073,240,445,678.22/1,559,430.70
  6. Step 6: Final answer
    x = 1,329,485.46

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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.