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Finding the Fourth Proportional to 473,950.04, 710,296.23 and 207,420.35

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Solution

The fourth proportional to 473,950.04, 710,296.23 and 207,420.35 is: 310,855.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,950.04 : 710,296.23 = 207,420.35 : x
  2. Step 2: Convert to fraction form
    473,950.04/710,296.23 = 207,420.35/x
  3. Step 3: Cross multiply
    473,950.04x = 710,296.23 × 207,420.35
  4. Step 4: Simplify right side
    473,950.04x = 147,329,892,630.28
  5. Step 5: Solve for x
    x = 147,329,892,630.28/473,950.04
  6. Step 6: Final answer
    x = 310,855.32

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1.5x scale

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.