Finding the Fourth Proportional to 596,374.68, 893,911.35 and 292,977.63
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Solution
The fourth proportional to 596,374.68, 893,911.35 and 292,977.63 is: 439,146.79
Step by Step Solution
- Step 1: Write the proportion equation
596,374.68 : 893,911.35 = 292,977.63 : x - Step 2: Convert to fraction form
596,374.68/893,911.35 = 292,977.63/x - Step 3: Cross multiply
596,374.68x = 893,911.35 × 292,977.63 - Step 4: Simplify right side
596,374.68x = 261,896,028,753.10 - Step 5: Solve for x
x = 261,896,028,753.10/596,374.68 - Step 6: Final answer
x = 439,146.79
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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.