Finding the Fourth Proportional to 2,377,289.76, 3,566,273.76 and 779,977.68
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Solution
The fourth proportional to 2,377,289.76, 3,566,273.76 and 779,977.68 is: 1,170,077.78
Step by Step Solution
- Step 1: Write the proportion equation
2,377,289.76 : 3,566,273.76 = 779,977.68 : x - Step 2: Convert to fraction form
2,377,289.76/3,566,273.76 = 779,977.68/x - Step 3: Cross multiply
2,377,289.76x = 3,566,273.76 × 779,977.68 - Step 4: Simplify right side
2,377,289.76x = 2,781,613,933,569.68 - Step 5: Solve for x
x = 2,781,613,933,569.68/2,377,289.76 - Step 6: Final answer
x = 1,170,077.78
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.