Finding the Fourth Proportional to 2,488,136.68, 3,731,652.06 and 1,048,597.48
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Solution
The fourth proportional to 2,488,136.68, 3,731,652.06 and 1,048,597.48 is: 1,572,663.18
Step by Step Solution
- Step 1: Write the proportion equation
2,488,136.68 : 3,731,652.06 = 1,048,597.48 : x - Step 2: Convert to fraction form
2,488,136.68/3,731,652.06 = 1,048,597.48/x - Step 3: Cross multiply
2,488,136.68x = 3,731,652.06 × 1,048,597.48 - Step 4: Simplify right side
2,488,136.68x = 3,913,000,946,352.81 - Step 5: Solve for x
x = 3,913,000,946,352.81/2,488,136.68 - Step 6: Final answer
x = 1,572,663.18
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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.