Finding the Fourth Proportional to 1,058,970.52, 1,461,389.02 and 575,536.96
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Solution
The fourth proportional to 1,058,970.52, 1,461,389.02 and 575,536.96 is: 794,246.28
Step by Step Solution
- Step 1: Write the proportion equation
1,058,970.52 : 1,461,389.02 = 575,536.96 : x - Step 2: Convert to fraction form
1,058,970.52/1,461,389.02 = 575,536.96/x - Step 3: Cross multiply
1,058,970.52x = 1,461,389.02 × 575,536.96 - Step 4: Simplify right side
1,058,970.52x = 841,083,393,948.18 - Step 5: Solve for x
x = 841,083,393,948.18/1,058,970.52 - Step 6: Final answer
x = 794,246.28
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.