Home / 1,535,405.79-2,303,403.90-588,702.69

Finding the Fourth Proportional to 1,535,405.79, 2,303,403.90 and 588,702.69

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Solution

The fourth proportional to 1,535,405.79, 2,303,403.90 and 588,702.69 is: 883,167.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,405.79 : 2,303,403.90 = 588,702.69 : x
  2. Step 2: Convert to fraction form
    1,535,405.79/2,303,403.90 = 588,702.69/x
  3. Step 3: Cross multiply
    1,535,405.79x = 2,303,403.90 × 588,702.69
  4. Step 4: Simplify right side
    1,535,405.79x = 1,356,020,072,086.49
  5. Step 5: Solve for x
    x = 1,356,020,072,086.49/1,535,405.79
  6. Step 6: Final answer
    x = 883,167.23

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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.