Home / 8,886,714.70-12,264,045.02-4,966,470.70

Finding the Fourth Proportional to 8,886,714.70, 12,264,045.02 and 4,966,470.70

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Solution

The fourth proportional to 8,886,714.70, 12,264,045.02 and 4,966,470.70 is: 6,853,941.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,886,714.70 : 12,264,045.02 = 4,966,470.70 : x
  2. Step 2: Convert to fraction form
    8,886,714.70/12,264,045.02 = 4,966,470.70/x
  3. Step 3: Cross multiply
    8,886,714.70x = 12,264,045.02 × 4,966,470.70
  4. Step 4: Simplify right side
    8,886,714.70x = 60,909,020,255,310.91
  5. Step 5: Solve for x
    x = 60,909,020,255,310.91/8,886,714.70
  6. Step 6: Final answer
    x = 6,853,941.23

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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.