Finding the Fourth Proportional to 1,248,980.68, 1,873,475.82 and 302,349.88
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Solution
The fourth proportional to 1,248,980.68, 1,873,475.82 and 302,349.88 is: 453,525.98
Step by Step Solution
- Step 1: Write the proportion equation
1,248,980.68 : 1,873,475.82 = 302,349.88 : x - Step 2: Convert to fraction form
1,248,980.68/1,873,475.82 = 302,349.88/x - Step 3: Cross multiply
1,248,980.68x = 1,873,475.82 × 302,349.88 - Step 4: Simplify right side
1,248,980.68x = 566,445,189,359.90 - Step 5: Solve for x
x = 566,445,189,359.90/1,248,980.68 - Step 6: Final answer
x = 453,525.98
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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.