Home / 1,367,206.02-1,884,079.98-984,510.18

Finding the Fourth Proportional to 1,367,206.02, 1,884,079.98 and 984,510.18

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Solution

The fourth proportional to 1,367,206.02, 1,884,079.98 and 984,510.18 is: 1,356,705.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,206.02 : 1,884,079.98 = 984,510.18 : x
  2. Step 2: Convert to fraction form
    1,367,206.02/1,884,079.98 = 984,510.18/x
  3. Step 3: Cross multiply
    1,367,206.02x = 1,884,079.98 × 984,510.18
  4. Step 4: Simplify right side
    1,367,206.02x = 1,854,895,920,244.20
  5. Step 5: Solve for x
    x = 1,854,895,920,244.20/1,367,206.02
  6. Step 6: Final answer
    x = 1,356,705.50

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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.