Home / 6,528,802.10-9,796,421.55-2,937,110.90

Finding the Fourth Proportional to 6,528,802.10, 9,796,421.55 and 2,937,110.90

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Solution

The fourth proportional to 6,528,802.10, 9,796,421.55 and 2,937,110.90 is: 4,407,114.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,528,802.10 : 9,796,421.55 = 2,937,110.90 : x
  2. Step 2: Convert to fraction form
    6,528,802.10/9,796,421.55 = 2,937,110.90/x
  3. Step 3: Cross multiply
    6,528,802.10x = 9,796,421.55 × 2,937,110.90
  4. Step 4: Simplify right side
    6,528,802.10x = 28,773,176,515,499.89
  5. Step 5: Solve for x
    x = 28,773,176,515,499.89/6,528,802.10
  6. Step 6: Final answer
    x = 4,407,114.21

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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.