Home / 1,804,706.02-2,490,461.40-1,070,154.46

Finding the Fourth Proportional to 1,804,706.02, 2,490,461.40 and 1,070,154.46

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Solution

The fourth proportional to 1,804,706.02, 2,490,461.40 and 1,070,154.46 is: 1,476,793.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,706.02 : 2,490,461.40 = 1,070,154.46 : x
  2. Step 2: Convert to fraction form
    1,804,706.02/2,490,461.40 = 1,070,154.46/x
  3. Step 3: Cross multiply
    1,804,706.02x = 2,490,461.40 × 1,070,154.46
  4. Step 4: Simplify right side
    1,804,706.02x = 2,665,178,374,667.84
  5. Step 5: Solve for x
    x = 2,665,178,374,667.84/1,804,706.02
  6. Step 6: Final answer
    x = 1,476,793.64

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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.