Home / 1,034,019.11-1,426,925.90-575,123.80

Finding the Fourth Proportional to 1,034,019.11, 1,426,925.90 and 575,123.80

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Solution

The fourth proportional to 1,034,019.11, 1,426,925.90 and 575,123.80 is: 793,659.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,019.11 : 1,426,925.90 = 575,123.80 : x
  2. Step 2: Convert to fraction form
    1,034,019.11/1,426,925.90 = 575,123.80/x
  3. Step 3: Cross multiply
    1,034,019.11x = 1,426,925.90 × 575,123.80
  4. Step 4: Simplify right side
    1,034,019.11x = 820,659,035,916.17
  5. Step 5: Solve for x
    x = 820,659,035,916.17/1,034,019.11
  6. Step 6: Final answer
    x = 793,659.45

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1.5x scale

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.