Home / 4,690,345.55-7,035,444.42-1,495,450.22

Finding the Fourth Proportional to 4,690,345.55, 7,035,444.42 and 1,495,450.22

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Solution

The fourth proportional to 4,690,345.55, 7,035,444.42 and 1,495,450.22 is: 2,243,151.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,690,345.55 : 7,035,444.42 = 1,495,450.22 : x
  2. Step 2: Convert to fraction form
    4,690,345.55/7,035,444.42 = 1,495,450.22/x
  3. Step 3: Cross multiply
    4,690,345.55x = 7,035,444.42 × 1,495,450.22
  4. Step 4: Simplify right side
    4,690,345.55x = 10,521,156,905,686.77
  5. Step 5: Solve for x
    x = 10,521,156,905,686.77/4,690,345.55
  6. Step 6: Final answer
    x = 2,243,151.77

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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.