Home / 8,710,599.88-13,057,385.10-3,919,495.24

Finding the Fourth Proportional to 8,710,599.88, 13,057,385.10 and 3,919,495.24

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Solution

The fourth proportional to 8,710,599.88, 13,057,385.10 and 3,919,495.24 is: 5,875,411.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,710,599.88 : 13,057,385.10 = 3,919,495.24 : x
  2. Step 2: Convert to fraction form
    8,710,599.88/13,057,385.10 = 3,919,495.24/x
  3. Step 3: Cross multiply
    8,710,599.88x = 13,057,385.10 × 3,919,495.24
  4. Step 4: Simplify right side
    8,710,599.88x = 51,178,358,746,296.92
  5. Step 5: Solve for x
    x = 51,178,358,746,296.92/8,710,599.88
  6. Step 6: Final answer
    x = 5,875,411.50

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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.