Home / 1,505,975.16-2,258,299.58-707,483.64

Finding the Fourth Proportional to 1,505,975.16, 2,258,299.58 and 707,483.64

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Solution

The fourth proportional to 1,505,975.16, 2,258,299.58 and 707,483.64 is: 1,060,913.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,975.16 : 2,258,299.58 = 707,483.64 : x
  2. Step 2: Convert to fraction form
    1,505,975.16/2,258,299.58 = 707,483.64/x
  3. Step 3: Cross multiply
    1,505,975.16x = 2,258,299.58 × 707,483.64
  4. Step 4: Simplify right side
    1,505,975.16x = 1,597,710,007,068.87
  5. Step 5: Solve for x
    x = 1,597,710,007,068.87/1,505,975.16
  6. Step 6: Final answer
    x = 1,060,913.92

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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.