Finding the Fourth Proportional to 1,184,617.70, 1,776,931.76 and 375,006.09
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Solution
The fourth proportional to 1,184,617.70, 1,776,931.76 and 375,006.09 is: 562,510.79
Step by Step Solution
- Step 1: Write the proportion equation
1,184,617.70 : 1,776,931.76 = 375,006.09 : x - Step 2: Convert to fraction form
1,184,617.70/1,776,931.76 = 375,006.09/x - Step 3: Cross multiply
1,184,617.70x = 1,776,931.76 × 375,006.09 - Step 4: Simplify right side
1,184,617.70x = 666,360,236,302.88 - Step 5: Solve for x
x = 666,360,236,302.88/1,184,617.70 - Step 6: Final answer
x = 562,510.79
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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.