Finding the Fourth Proportional to 1,038,899.27, 1,559,306.84 and 526,923.74
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Solution
The fourth proportional to 1,038,899.27, 1,559,306.84 and 526,923.74 is: 790,871.46
Step by Step Solution
- Step 1: Write the proportion equation
1,038,899.27 : 1,559,306.84 = 526,923.74 : x - Step 2: Convert to fraction form
1,038,899.27/1,559,306.84 = 526,923.74/x - Step 3: Cross multiply
1,038,899.27x = 1,559,306.84 × 526,923.74 - Step 4: Simplify right side
1,038,899.27x = 821,635,781,509.23 - Step 5: Solve for x
x = 821,635,781,509.23/1,038,899.27 - Step 6: Final answer
x = 790,871.46
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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.