Home / 9,092,632.41-12,547,807.07-5,018,222.25

Finding the Fourth Proportional to 9,092,632.41, 12,547,807.07 and 5,018,222.25

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Solution

The fourth proportional to 9,092,632.41, 12,547,807.07 and 5,018,222.25 is: 6,925,132.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,092,632.41 : 12,547,807.07 = 5,018,222.25 : x
  2. Step 2: Convert to fraction form
    9,092,632.41/12,547,807.07 = 5,018,222.25/x
  3. Step 3: Cross multiply
    9,092,632.41x = 12,547,807.07 × 5,018,222.25
  4. Step 4: Simplify right side
    9,092,632.41x = 62,967,684,602,290.20
  5. Step 5: Solve for x
    x = 62,967,684,602,290.20/9,092,632.41
  6. Step 6: Final answer
    x = 6,925,132.54

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1.5x scale

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.