Home / 1,168,496.10-1,612,518.50-652,220.13

Finding the Fourth Proportional to 1,168,496.10, 1,612,518.50 and 652,220.13

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Solution

The fourth proportional to 1,168,496.10, 1,612,518.50 and 652,220.13 is: 900,060.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,496.10 : 1,612,518.50 = 652,220.13 : x
  2. Step 2: Convert to fraction form
    1,168,496.10/1,612,518.50 = 652,220.13/x
  3. Step 3: Cross multiply
    1,168,496.10x = 1,612,518.50 × 652,220.13
  4. Step 4: Simplify right side
    1,168,496.10x = 1,051,717,017,017.75
  5. Step 5: Solve for x
    x = 1,051,717,017,017.75/1,168,496.10
  6. Step 6: Final answer
    x = 900,060.35

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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.