Home / 7,984,095-11,018,051.10-4,362,423

Finding the Fourth Proportional to 7,984,095, 11,018,051.10 and 4,362,423

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Solution

The fourth proportional to 7,984,095, 11,018,051.10 and 4,362,423 is: 6,020,143.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,984,095 : 11,018,051.10 = 4,362,423 : x
  2. Step 2: Convert to fraction form
    7,984,095/11,018,051.10 = 4,362,423/x
  3. Step 3: Cross multiply
    7,984,095x = 11,018,051.10 × 4,362,423
  4. Step 4: Simplify right side
    7,984,095x = 48,065,399,533,815.30
  5. Step 5: Solve for x
    x = 48,065,399,533,815.30/7,984,095
  6. Step 6: Final answer
    x = 6,020,143.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.