Home / 1,371,925.60-2,058,107.10-572,795.80

Finding the Fourth Proportional to 1,371,925.60, 2,058,107.10 and 572,795.80

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Solution

The fourth proportional to 1,371,925.60, 2,058,107.10 and 572,795.80 is: 859,285.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,925.60 : 2,058,107.10 = 572,795.80 : x
  2. Step 2: Convert to fraction form
    1,371,925.60/2,058,107.10 = 572,795.80/x
  3. Step 3: Cross multiply
    1,371,925.60x = 2,058,107.10 × 572,795.80
  4. Step 4: Simplify right side
    1,371,925.60x = 1,178,875,102,830.18
  5. Step 5: Solve for x
    x = 1,178,875,102,830.18/1,371,925.60
  6. Step 6: Final answer
    x = 859,285.01

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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.