Home / 1,535,951.29-2,303,960.14-470,969.77

Finding the Fourth Proportional to 1,535,951.29, 2,303,960.14 and 470,969.77

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Solution

The fourth proportional to 1,535,951.29, 2,303,960.14 and 470,969.77 is: 706,464.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,951.29 : 2,303,960.14 = 470,969.77 : x
  2. Step 2: Convert to fraction form
    1,535,951.29/2,303,960.14 = 470,969.77/x
  3. Step 3: Cross multiply
    1,535,951.29x = 2,303,960.14 × 470,969.77
  4. Step 4: Simplify right side
    1,535,951.29x = 1,085,095,565,705.17
  5. Step 5: Solve for x
    x = 1,085,095,565,705.17/1,535,951.29
  6. Step 6: Final answer
    x = 706,464.83

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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.