Home / 1,047,954.48-1,570,616.46-448,210.50

Finding the Fourth Proportional to 1,047,954.48, 1,570,616.46 and 448,210.50

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Solution

The fourth proportional to 1,047,954.48, 1,570,616.46 and 448,210.50 is: 671,753.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,954.48 : 1,570,616.46 = 448,210.50 : x
  2. Step 2: Convert to fraction form
    1,047,954.48/1,570,616.46 = 448,210.50/x
  3. Step 3: Cross multiply
    1,047,954.48x = 1,570,616.46 × 448,210.50
  4. Step 4: Simplify right side
    1,047,954.48x = 703,966,788,844.83
  5. Step 5: Solve for x
    x = 703,966,788,844.83/1,047,954.48
  6. Step 6: Final answer
    x = 671,753.21

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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.