Finding the Fourth Proportional to 1,532,239.26, 2,297,509.58 and 710,681.76
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Solution
The fourth proportional to 1,532,239.26, 2,297,509.58 and 710,681.76 is: 1,065,628.71
Step by Step Solution
- Step 1: Write the proportion equation
1,532,239.26 : 2,297,509.58 = 710,681.76 : x - Step 2: Convert to fraction form
1,532,239.26/2,297,509.58 = 710,681.76/x - Step 3: Cross multiply
1,532,239.26x = 2,297,509.58 × 710,681.76 - Step 4: Simplify right side
1,532,239.26x = 1,632,798,151,931.26 - Step 5: Solve for x
x = 1,632,798,151,931.26/1,532,239.26 - Step 6: Final answer
x = 1,065,628.71
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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.