Home / 4,686,703.50-7,030,056.69-1,140,847.50

Finding the Fourth Proportional to 4,686,703.50, 7,030,056.69 and 1,140,847.50

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Solution

The fourth proportional to 4,686,703.50, 7,030,056.69 and 1,140,847.50 is: 1,711,271.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,686,703.50 : 7,030,056.69 = 1,140,847.50 : x
  2. Step 2: Convert to fraction form
    4,686,703.50/7,030,056.69 = 1,140,847.50/x
  3. Step 3: Cross multiply
    4,686,703.50x = 7,030,056.69 × 1,140,847.50
  4. Step 4: Simplify right side
    4,686,703.50x = 8,020,222,599,644.78
  5. Step 5: Solve for x
    x = 8,020,222,599,644.78/4,686,703.50
  6. Step 6: Final answer
    x = 1,711,271.60

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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.