Home / 5,805,210.87-8,710,214.85-2,925,038.25

Finding the Fourth Proportional to 5,805,210.87, 8,710,214.85 and 2,925,038.25

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Solution

The fourth proportional to 5,805,210.87, 8,710,214.85 and 2,925,038.25 is: 4,388,765.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,805,210.87 : 8,710,214.85 = 2,925,038.25 : x
  2. Step 2: Convert to fraction form
    5,805,210.87/8,710,214.85 = 2,925,038.25/x
  3. Step 3: Cross multiply
    5,805,210.87x = 8,710,214.85 × 2,925,038.25
  4. Step 4: Simplify right side
    5,805,210.87x = 25,477,711,601,968.01
  5. Step 5: Solve for x
    x = 25,477,711,601,968.01/5,805,210.87
  6. Step 6: Final answer
    x = 4,388,765.92

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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.