Home / 2,845,706.47-4,266,663.60-1,566,916.15

Finding the Fourth Proportional to 2,845,706.47, 4,266,663.60 and 1,566,916.15

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Solution

The fourth proportional to 2,845,706.47, 4,266,663.60 and 1,566,916.15 is: 2,349,330.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,706.47 : 4,266,663.60 = 1,566,916.15 : x
  2. Step 2: Convert to fraction form
    2,845,706.47/4,266,663.60 = 1,566,916.15/x
  3. Step 3: Cross multiply
    2,845,706.47x = 4,266,663.60 × 1,566,916.15
  4. Step 4: Simplify right side
    2,845,706.47x = 6,685,504,101,457.14
  5. Step 5: Solve for x
    x = 6,685,504,101,457.14/2,845,706.47
  6. Step 6: Final answer
    x = 2,349,330.18

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.