Home / 9,092,630.16-12,547,803.96-5,018,220

Finding the Fourth Proportional to 9,092,630.16, 12,547,803.96 and 5,018,220

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Solution

The fourth proportional to 9,092,630.16, 12,547,803.96 and 5,018,220 is: 6,925,129.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,092,630.16 : 12,547,803.96 = 5,018,220 : x
  2. Step 2: Convert to fraction form
    9,092,630.16/12,547,803.96 = 5,018,220/x
  3. Step 3: Cross multiply
    9,092,630.16x = 12,547,803.96 × 5,018,220
  4. Step 4: Simplify right side
    9,092,630.16x = 62,967,640,788,151.20
  5. Step 5: Solve for x
    x = 62,967,640,788,151.20/9,092,630.16
  6. Step 6: Final answer
    x = 6,925,129.44

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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.