Home / 6,154,413.57-9,223,368.50-4,789,835.06

Finding the Fourth Proportional to 6,154,413.57, 9,223,368.50 and 4,789,835.06

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Solution

The fourth proportional to 6,154,413.57, 9,223,368.50 and 4,789,835.06 is: 7,178,330.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154,413.57 : 9,223,368.50 = 4,789,835.06 : x
  2. Step 2: Convert to fraction form
    6,154,413.57/9,223,368.50 = 4,789,835.06/x
  3. Step 3: Cross multiply
    6,154,413.57x = 9,223,368.50 × 4,789,835.06
  4. Step 4: Simplify right side
    6,154,413.57x = 44,178,413,742,533.59
  5. Step 5: Solve for x
    x = 44,178,413,742,533.59/6,154,413.57
  6. Step 6: Final answer
    x = 7,178,330.35

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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.