Home / 8,342,988-11,513,323.44-4,527,564

Finding the Fourth Proportional to 8,342,988, 11,513,323.44 and 4,527,564

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Solution

The fourth proportional to 8,342,988, 11,513,323.44 and 4,527,564 is: 6,248,038.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,342,988 : 11,513,323.44 = 4,527,564 : x
  2. Step 2: Convert to fraction form
    8,342,988/11,513,323.44 = 4,527,564/x
  3. Step 3: Cross multiply
    8,342,988x = 11,513,323.44 × 4,527,564
  4. Step 4: Simplify right side
    8,342,988x = 52,127,308,727,300.16
  5. Step 5: Solve for x
    x = 52,127,308,727,300.16/8,342,988
  6. Step 6: Final answer
    x = 6,248,038.32

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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.