Home / 1,671,459.80-2,507,204.10-473,408.60

Finding the Fourth Proportional to 1,671,459.80, 2,507,204.10 and 473,408.60

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Solution

The fourth proportional to 1,671,459.80, 2,507,204.10 and 473,408.60 is: 710,116.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,459.80 : 2,507,204.10 = 473,408.60 : x
  2. Step 2: Convert to fraction form
    1,671,459.80/2,507,204.10 = 473,408.60/x
  3. Step 3: Cross multiply
    1,671,459.80x = 2,507,204.10 × 473,408.60
  4. Step 4: Simplify right side
    1,671,459.80x = 1,186,931,982,895.26
  5. Step 5: Solve for x
    x = 1,186,931,982,895.26/1,671,459.80
  6. Step 6: Final answer
    x = 710,116.98

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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.