Home / 3,069,312.23-4,604,323.73-1,020,155.81

Finding the Fourth Proportional to 3,069,312.23, 4,604,323.73 and 1,020,155.81

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Solution

The fourth proportional to 3,069,312.23, 4,604,323.73 and 1,020,155.81 is: 1,530,351.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,312.23 : 4,604,323.73 = 1,020,155.81 : x
  2. Step 2: Convert to fraction form
    3,069,312.23/4,604,323.73 = 1,020,155.81/x
  3. Step 3: Cross multiply
    3,069,312.23x = 4,604,323.73 × 1,020,155.81
  4. Step 4: Simplify right side
    3,069,312.23x = 4,697,127,576,157.97
  5. Step 5: Solve for x
    x = 4,697,127,576,157.97/3,069,312.23
  6. Step 6: Final answer
    x = 1,530,351.82

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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.