Home / 1,671,457.80-2,507,201.10-473,406.60

Finding the Fourth Proportional to 1,671,457.80, 2,507,201.10 and 473,406.60

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Solution

The fourth proportional to 1,671,457.80, 2,507,201.10 and 473,406.60 is: 710,113.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,457.80 : 2,507,201.10 = 473,406.60 : x
  2. Step 2: Convert to fraction form
    1,671,457.80/2,507,201.10 = 473,406.60/x
  3. Step 3: Cross multiply
    1,671,457.80x = 2,507,201.10 × 473,406.60
  4. Step 4: Simplify right side
    1,671,457.80x = 1,186,925,548,267.26
  5. Step 5: Solve for x
    x = 1,186,925,548,267.26/1,671,457.80
  6. Step 6: Final answer
    x = 710,113.98

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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.