Home / 7,886,262-10,883,042.10-4,264,590

Finding the Fourth Proportional to 7,886,262, 10,883,042.10 and 4,264,590

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Solution

The fourth proportional to 7,886,262, 10,883,042.10 and 4,264,590 is: 5,885,134.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,886,262 : 10,883,042.10 = 4,264,590 : x
  2. Step 2: Convert to fraction form
    7,886,262/10,883,042.10 = 4,264,590/x
  3. Step 3: Cross multiply
    7,886,262x = 10,883,042.10 × 4,264,590
  4. Step 4: Simplify right side
    7,886,262x = 46,411,712,509,239
  5. Step 5: Solve for x
    x = 46,411,712,509,239/7,886,262
  6. Step 6: Final answer
    x = 5,885,134.49

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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.