Home / 2,013,442.48-2,778,551.02-1,108,024.48

Finding the Fourth Proportional to 2,013,442.48, 2,778,551.02 and 1,108,024.48

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Solution

The fourth proportional to 2,013,442.48, 2,778,551.02 and 1,108,024.48 is: 1,529,074.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,442.48 : 2,778,551.02 = 1,108,024.48 : x
  2. Step 2: Convert to fraction form
    2,013,442.48/2,778,551.02 = 1,108,024.48/x
  3. Step 3: Cross multiply
    2,013,442.48x = 2,778,551.02 × 1,108,024.48
  4. Step 4: Simplify right side
    2,013,442.48x = 3,078,702,549,088.97
  5. Step 5: Solve for x
    x = 3,078,702,549,088.97/2,013,442.48
  6. Step 6: Final answer
    x = 1,529,074.00

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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.